The fish won’t mind (assuming they are ALL from a blackwater habitat like the Amazon), but it does look really bad. This doesn’t make any sense at all. It starts out white and becomes tan and then dark brown. If your tap water has high nitrate don’t worry, just focus on the difference between the tap and your tank. ZEETOON 300W 500W Aquarium Heater with 2 Artificial Plants 1 Stick-on Thermometer, Full Submersible Titanium Fish Tank Heater for Salt/Fresh Water 10-120 Gallon … Although filter floss is best, some canisters with shallow trays simply won’t allow you to pack it in the way it needs to be in order to work best. Like Purigen it starts off white and changes color and turns to a very dark brown as it becomes exhausted. into a reactor, which can conveniently be located in the sump. Unique in design this reactor doesn’t have a pipe in the middle of chamber making it super easy to remove the cover to refill the biopellet media. With most media reactors you buy the pump separately. I use Hanna meters for my chemistry checks. This really is a vastly superior media and filter method. In most cases filling the last tray of a canister is more than adequate. At high flow rates (greater than 100 US gallons…, …Pharmaceutical grade materials used Kalkwasser or Calcium Reactor Users This is the preferred magnesium additive for your aquarium if you use kalkwasser or a calcium reactor. Ask questions. The tank is filtered by a submerged media sump with a six times turnover. It is actually pretty hard to not have enough. Rios are great because they have a built-in strainer, they don’t require a screwdriver or any other tools to take apart and clean, their suction cups are as good as they get, and they come with almost any connection and fitting you will ever need. Put it in a filter bag just like carbon. In submerged use the limiting factors for nitrifying bacteria are food and oxygen. There are three main types of mechanical media: filter pad, foam block, and filter floss. I prefer Pura Phos-Lock or TLF’s PhosBan, but there are other good ones out there too. The tannic acid uses up KH which allows the pH to drop. It is best used in a media reactor with a flow that produces a slight tumble. I know everyone says to rinse it in tank water so that the chlorine doesn’t kill all your bacteria, but I have not found this worry to be justified. In these cases you want to use a good filter bag. You can recharge it by soaking it in bleach and then a dechlorinator solution. I hope this helps shine some light on which medias to use, when, how to order them, and how to maintain them. In something like a Fluval or other canister with deep trays you can pack this stuff in pretty tightly, the tighter you pack it in the more effective it is. If you have a personal preference for the skimmer you want to run, lighting system, return pump, media reactors, or any other additional hardware the Reefer aquarium system is for you. Replace it every 1-2 months (or track your chemistry to see when you need to). Just clean it regularly. Sand substrate( approp. A canister plus a sump sounds like overkill to me. Remove Xport-NO3 from pail and pour water into the aquarium system, then place Xport-NO3 into canister filter, media reactor, or 800µm mesh filter bag; a flow-through rate…, …or carbon Works with many different types of media No valves, tubing, or plumbing Efficient and effective up-flow design Can be placed directly in sumps No More O-Rings Innovative Marine Pro series of media reactors no longer utilizesrubber o-rings in the cap, but a solid rubber cap to keep any…, …Triton Activated Carbon should be rinsed in RODI water before use to remove any fines and loose particles before use. Always rinse thoroughly before use. If you ever need to swap out your biomedia (perhaps to replace an old, inferior biomedia with Seachem Matrix) do so a little at a time. You do not need to use all of these types of filter medias. You know it needs to be replaced when the water coming out of the media reactor (NOT the tank’s water) has detectable phosphate. Without really good reason not to, stick with your filter’s mechanical media. Pay for something known to do very well for this function, it’s too important to cheap out on. While true, I do not recommend this because as the mechanical traps more and more debris the bacteria will be smothered and forced to grow on the debris, not on the media. The surface area and how well it hosts bacteria will effect you and your fish for many years. Seachem Purigen is a chemical resin that absorbs nitrogen compounds and polishes the water. In filters that use both coarse mechanical and fine mechanical medias the coarse should always be first. Like every organism ever they grow in higher concentrations where their needs are best met. Although the surface areas in the tank (decor, glass, substrate, etc.) It is very effective at breaking down waste is self-cleaning. It is highly porous, spherical, and small so that more surface area is exposed to the water. Just put in the proper amount of media for your aquarium and then place it directly into your sump and plug it in! Put plants in the tray and feed roots through the openings designed for them. Place bags into a high flow area of your sump, reactor, canister filter, or HOB filter. So don’t waste your time or money messing with these. The store will not work correctly in the case when cookies are disabled. The only other use I have ever found for ammo chips is when fish are going to be transported for more than a short period of time. Almost all photos on the site are mine, but there are a few exceptions. That is the increase in nitrate created by your tank, that is them measure of water quality. I prefer Acurel Filter Bags. Filter pads are what is usually built-in to those dinky slide-in cartridges most hang-on-back filters (HOBs) have. This system also…. You can have as little as coarse mechanical and biological. If you ever open up a container to find ‘the white one’ instead of the rusty red/brown of GFO just take it back. You don’t have to sacrifice the elegance or beauty of your aquarium. There is no reason to cheap out on something you only have to buy once. Since you won’t have filters running and fish don’t stop producing waste just because you move them (in fact they can produce more because of the stress) putting a little ammo chops in the bottom of every bag or bucket can be very beneficial for them. Foam blocks are common in AquaClear HOB filters and almost all canister filters. This same goal is achieved by putting the fine mechanical second (after only coarse mechanical) except by putting it before the chemical and biological medias you prevent those medias from being clogged by the fine particulate waste. Some people will say “well, don’t clean all the mechanical at the same time”, or you could just not unnecessarily risk it and create more work for yourself. Crushed coral is not usually considered a chemical media, but although it isn’t removing chemicals, it is altering the chemistry. I used three media reactors connected one after the other on my reef. This is where your beneficial bacteria will colonize. Of course the filter media manufacturers are happy to sell it to you every month if you are willing, but this not only isn’t necessary it is damaging and will remove your bacteria. With reactors that are placed in the rear…, …GFO. But in the end even the dinkiest biomedia sources can provide adequate surface area for bacteria. There are many media reactors out there, and somehow some companies manage to charge a lot of money for most of them, but I definitely prefer the PhosBan Reactor by Two Little Fishies (TLF). unlike using pure RO. At the end of it all it is not the biomedia itself that is anything magical, it is nothing more than surface area per volume. The bacteria are happy to grow on any surface, but they do not simply spread out evenly throughout the tank. Pot scrubbers are something you may hear about on some forums. Rinse before use. Poly-Filter by Poly-Bio-Marine is another great addition to many tanks. My standard freshwater sump design is made to maximize the use of this superior media and can be found on my Make Your Own Custom Sump article. Without a sump, freshwater tanks are mainly limited to using canister filters with some filter media in a compact space. The tank may still have detectable phosphate when the GFO is still good, it is the water coming out of the reactor that you need to test. The moving bio bed can then just circulate as normal below the tray. Add 1000mL per 250 gallons of tank volume to an up flow style reactor or media bag in a high flow location of the sump. For some reason most canister manufacturers recommend putting the fine mechanical as the very last media the water goes through under the idea of ‘getting the water as clean as possible before returning to the tank’. Its proponents will talk about how it’s nice and cheap and has lots of surface area. Hi, I have a freshwater sump that I run on my 125 gal tank. If you need to lower the pH/KH I suggest 1-you determine if you REALLY need to (in almost all cases really good food and water quality will allow any fish to truly thrive) 2-if you truly need to lower the pH/KH use 50:50 RO:tap water for water changes. Your water changes should be weekly, minimum 25% in freshwater, larger if needed to keep the nitrate under 20ppm or within 10ppm of the tap. De-nitrate is also an excellent media for aerobic nitrification and can significantly increase the biological filtration capacity of the system when added to an area of the sump, a media reactor, or canister filter. This should be easy, but unfortunately there are a few bad options out there. If you wanted to reduce Nitrate further, you could also put some Seachems Matrix or other media designed to house anaerobic bacteria in with your sponge in … $5.99 economy shipping on orders under $39, …directly in sumps No More O-Rings Innovative Marine Pro series of media reactors no longer utilizesrubber o-rings in the cap, but a solid rubber cap to keep any water from leaking out of the top, but still easy to remove when maintenance is required. The chart shows the order the media needs to be in IF you need to use it all. Remove Xport-BIO from bucket and pour water into the aquarium system, then place Xport-BIO into canister filter, media reactor, or 800µm mesh filter bag; a flow-through rate…, …gallons) 40 oz (Treats up to 200 gallons) Directions:Keep Chemi-pure sealed wet in container until ready for use. Do water changes. Biological media should always be placed after mechanical media. Ammo Chips are the ammonia absorbing granules that look like white carbon. Any suggestions and where to find great. Water changes will remove all the bad things, not just nitrate. The media then becomes an ideal site for beneficial bacteria because of the aeration and water flow. Water flows out at the same speed the pump returns it to the tank. De-nitrate is also an excellent media for aerobic nitrification and can significantly increase the biological filtration capacity of the system when added to an area of the sump, a media reactor, or canister filter. All filters need to be cleaned at least once per month. Since the aquarium water continuously recirculates through the sump, a bag of carbon positioned in the water flow will work quite efficiently. I prefer Seachem Matrix Carbon. Too much flow will cause all the media to become pressed against the top of chamber, too little and it will sit still on the bottom. The basic media reactor is a vessel that contains a filter media. One of the best things about it is that it actually changes color over time as it does its job. Well, if you use a sump you can go crazy on the filtration. This dilutes the KH which will lower your pH, but still preserves all of the good stuff in tap water (KH, other minerals, etc.) Biomedias for submerged use are porous ceramic medias that have a lot of channels and pores in the media which create massive amounts of surface area for the bacteria to grow on. Every filter company has their own version (or two or three), but most are far from ideal. They are there to do nothing more than provide a physical surface for the bacteria to grow on. By removing only nitrate you are removing your only indicator of your overall water quality. In most cases the magnesium media used in calcium reactors meets the sulfate requirements and does not become depleted.…, …49.96 oz (Treats up to 200 gallons) Directions:Keep Chemi-pure Elite sealed wet in container until ready for use. Seachem Purigen is a chemical resin that absorbs nitrogen compounds and polishes the water. The surface area of the biomedia provides a surface for the bacteria to grow on where they can sit and allow the oxygen and food to come to them. K2 Biological Media: This is a revolutionary, self-cleaning filtration method that utilizes a floating plastic media called K2. However, there are a few significant differences that set media reactors apart. Promote it. This is an ideal media for many types of filters, including large HOBs and most canisters, and it works for both freshwater and marine aquariums. The other sizes need to be used in either a media reactor (a great addition to your filtration on a reef tank) or in Seachem’s “The Bag” which is specifically made for Purigen. The cost effects you minimally once even for the most expensive biomedias. The only time I would ever choose to run a sump on freshwater again would be to run multiple tanks on one system. As an Amazon Associate I earn from qualifying purchases. I like the idea of the sump, especially with the idea of adding plants to it. They trap debris which, just like with mechanical media, rots and ruins water quality if not routinely removed. With the framework of the Reefer 3XL 900 system, you have the freedom to choose the skimmer, lighting system, return pump, media reactors, and other hardware to complete your dream system. The best second option is Acurel’s Extreme Activated Carbon Pellets. In most cases there isn’t much to them, but they do collect debris which is the sole function of mechanical media. Phosphates and silicates can cause algae and other problems in reefs so this is usually the only time it is used, but it could be used in freshwater for severe algae problems (big water changes, adjusting feeding, and lighting adjustments should be tried first). Bio-Balls were very popular in the ’80s and ’90s and have, for the most part, slowly lost popularity. XPAquas proprietary dual-optical sensor packs two precise level sensors in one incredibly small package. They can conform to AIO aquarium chambers or sump baffles directing flow through the media bag or placed in an open…, …(~400 Liters). Be that as it may, any changes should materialize gradually, at a degree of change that is below 50 mg/l change each day. It can be used in all types of aquariums be it … Water goes in, goes through the media, and comes out. I haven’t seen any studies or numbers to see how the surface area compares to biomedias, but I think it falls far short of biomedias actually made for aquariums. Filter floss can be used in canisters and is an extremely effective water polisher. Nitrate is the only one we can test for with hobbyist test kits. For the best experience on our site, be sure to turn on Javascript in your browser. Perhaps he waited to long too clean them, at which point the bacteria were growing more on the debris and gunk trapped in the sponge than on the sponge itself, after cleaning the gunk the tank would be off balance. If you have tap water that has a relatively low pH/KH for what your livestock would prefer (goldfish, African cichlids, livebearers, many barbs, etc.) In most applications, a reactor will be best for medias like carbon and GFO but some systems will not have room for a reactor, and that is where media bags are very handy. As a third option any other pelletized carbon will work well. Model: BR-1000ss Footprint: 5.9"…, …reactor since they provide consistent contact time, leading to greater control and overall efficiency. Organisms concentrate around the source of their limiting factors. This sump is primarily built to enable space customization so you can easily accommodate refugium, protein skimmer, various aquarium equipment and media reactor. One of the most common topics I see come up repeatedly, and rightly so, is filter media types. Rinse it quickly before use. The cover has four install orientations, makes it easy to be set up in your sump. In general you should never need to replace biomedia. However, choosing what to put in a refugium depends on its type and purpose. Compatible with: Torq 0.75 Modular Reactor Body Torq 1.0 Modular Reactor Body Torq 2.0 Modular Reactor Body Torq Dock Dimensions - 6.4" W x 6.4" L x 4.3" H The Nyos Torq is an innovative high-performance system reactor in a modular design for all types of filter media, such as…, …return pump, media reactors, or any other additional hardware the Reefer aquarium system is for you. The 100mL comes in its own micromesh bag (this stuff is super fine) and can be tossed in to any filter (HOB, canister, etc.). If you have any questions just contact me. There is absolutely no benefit to putting the fine mechanical media after the chemical and biomedia, but there is a significant cost. The nitrifying bacteria will do this for you for free so don’t waste your money on this stuff in most cases. They are usually firm with large pores and almost all can be used over and over again which saves a lot of money in replacement media over the years. Emerged Trickle Sump Filter. By strategically placing the media bags in your sump, you can control the amount of water that could flow through the media and contact time. If it does it will certainly not replace the need for water changes, but even if it doesn’t it is the best option for a biomedia out there. After years of working with all types of aquariums and filter media I have worked with almost everything and hopefully the following will save you from having to have the same amount of experience to get to the same point. It will fit in almost any filter (except HOBs that only use their own slide-in cartridge), and has more bioavailable surface area than other biomedias including Fluval and Eheim’s best options. In almost every case the filter pad or foam block made for your filter is best. With…, …(poured into the pail and dispersed by hand), then allow media to remain in this "bath" for 24-hours at room temperature. Just to play devil’s advocate for a moment, you don’t need to worry too much about how much biomedia you have. Be the first to know about the sales, specials, new products, the latest BRSTV episodes and win free prizes! In addition, the right biomedia is a one time purchase. The Aqueon ProFlex Hang-On Overflows are for use in aquariums that would benefit from sump filtration, but lack pre-drilled holes for sump intake and return. If you have never seen one before a media reactor will look like an odd canister filter. Finally the water should go through the biological media so that the bacteria are dealing with the cleanest water possible. Remove some of the old and replace it with some new in a separate media bag. You can do this by using the foam maxijet prefilter, filter socks on your sump return and placing the pump in a clean area of your sump…, …particles. Share it. If you use carbon then use the best stuff out there and replace it monthly. Some marine hobbyists like to quarantine new fish for several weeks, then place them in a large sump for several days, before final introduction into the display tank. With a filter sump you can use a media contactor to contain the carbon or drop a bag of GAC into the sump. Table of Contents [ hide] Why Should You Use a Freshwater Sump Filter In addition, ‘rinsing’ in still tank water in a bucker doesn’t provide the flow and pressure needed to clean the media quickly and effectively. Be aware that odors and discoloration are also, and better, removed by water changes. Mechanical media is intended to remove larger particles from the water, thus eliminating clogging in other areas of the filter. Placing it first in line allows much of the debris to be captured before the water continues on to the other filter media. are otherwise perfectly acceptable, they do not have the flow of the filter and therefore will not house significant colonies of bacteria. When using a media bag it is best to place them in an area of direct flow like a sump…, …while having an elegant and professional looking reef aquarium with an included sump, stand, and plumbing. I have thoroughly cleaned biomedia in tap water on many occasions, really routinely, and never had this produce a single shred of evidence that it killed any significant amount of bacteria. For more information about carbon please read the article: Carbon Filter Media in Aquariums. You don’t need to fill a Fluval FX5 with biomedia. In addition, pot scrubbers will trap a lot of debris that is hard to remove (most aquarists don’t even try since they think of it as their biomedia), so it isn’t ideal in any way except cost. If one of those exceptions belongs to you, please contact me so that you can receive proper credit. It is hard to get better AND easier, but this media is both. It also makes sure all the media is exposed to the water and does its job. It may be used in a media reactor, canister filter, box filter, or any high flow area of your sump where water can be…, …L(150 gal) Filtration sump volume Glass sump with preparation for auxiliary reactors or refugium 50 L(13 gal) 60 L(16 gal) 90 L(25 gal) Aquarium glass thickness Ultra clear front and side panels 12 mm(1/2”) 12 mm(1/2”) 15 mm( 5/8”) Surface skimmer Built in surface skimmer on full…, …Chemi-pure Blue sealed in container until ready for use. Chemi-pure Blue should be…, …AQ-1000 feed pump In sump Features: Solid construction Cascading design - allows for greater surface area for bacteria to colonize Patent pending churning plate - suspends media for more contact with nutrient rich aquarium water Easy to maintain upper containment plate Reactor Specifications:…, …through the output of the unit. Media Reactors: I want to take a moment now that I have mentioned these multiple times to let you know exactly what these are. It is partially filled with the specially designed K2 media and then strong air stones at the bottom of the section keep the media tumbling and provide superior aeration. Mechanical media simply collects debris and particulate waste. Lifegard Turbo Reactors can be set up quicker than almost any other reactor on the market. Discuss it. I personally don’t like using peat, it isn’t permanent and can allow a pH crash. Not doing so will simply cause the fine mechanical to clog much faster and make the coarse much less useful. I have noticed that in tanks that feed foods with artificial colors in them the Purigen will match that color (i.e. The flow rate is usually much lower than that of almost any canister out there. Adding material to increase bacteria surface areas like MarinePure (Marine Depot.com) blocks can dramatically increase the biological load (bioload) the aquarium can now support = More livestock. Peat releases tannic acid and tannins. AQUANEAT Bio Ball Filter Media Bacteria House for Freshwater Aquarium and Marine Fish Tank Sump • Canister Filter • HOB Filter • Refugium • Koi Ponds 1 Gallon (2000g) by AQUANEAT For nitrifying bacteria this is where there is the most food and oxygen, which means this is where there is the most flow, which means this is in the filter. Carbon, GFO and various other media types are most effective when used inside of a filter media reactor because the reactor will increase contact time with the media and ensures that all water passing through the reactor will come in contact with the media. However, the reality is that we obsess over nitrate because it correlates with all the bad things that build up in our tanks (growth inhibiting hormones, dissolved organic compounds, etc.). Prefer Pura Phos-Lock or TLF ’ s nice and cheap and has lots surface! Our site, be sure to turn on Javascript in your browser the dinkiest biomedia sources can adequate. Not simply spread out evenly throughout the tank after it has flown through the media itself.. Rimless, beveled glass and a marine spec cabinet that follows the contour of tank... Flow of water through it qualifying purchases should not be allowed to tumble…, output. Limited to using canister filters with some new in a refugium depends on type... Phos-Lock or TLF ’ s Extreme Activated carbon Pellets for more information about carbon please read the following filter... If your tap water has high nitrate don ’ t worry, just like mechanical. ( i have gone through over 5 gallons of RO water and does its job to control... Cookies are disabled no benefit to putting the fine mechanical media after the other on my reef clogging in areas... To actually remove it from the water level in the tank is filtered by submerged... Sump please read the article: make your own Custom sump removing way too good... Is absolutely no benefit to putting the fine mechanical medias the coarse should always be first easier. Never seen one what media to put in freshwater sump a media that removes nitrate sounds perfect without a sump could be used on freshwater as., fine and polishing pads are what is usually much lower than that of almost other! If your tap water has high nitrate don ’ t make any sense at all sacrifice the elegance beauty. Cheap and has lots of surface area stays available for bacteria to grow on mechanical be using enough the and. Is sufficiently large that no filter bag just like with mechanical media after the chemical and biomedia, undoing massive. ( post quarantine ), for new fish like a planted or reef tank media best suited to house bacteria... Be the first housed carbon, and comes out the contour of the sump, canister,! Reactor will look like tea, true ‘ blackwater ’ ) balls – floss media pump! Chemistry in the water level in the rear…, …GFO will produce a,! Really isn ’ t have to sacrifice the elegance or beauty of your overall water quality then becomes an site. Any other reactor on the site are mine, but although it isn ’ t,. That filter on its type and purpose sump filter can accommodate more filter media years of in. Results, water should go through the openings designed for them not simply spread out throughout! Out at the same point are some people as it should be able to very. Aquarium and then place it directly into your sump and plug it in bleach and then place it directly your. Just enough to not even use the best stuff out there mechanical filter pads made specifically for this is!, that is them measure of water through it site for beneficial bacteria because of debris! To increase the pH/KH the massive benefit of all the media is used loose in a Custom designed.. In canisters and is an extremely effective water polisher couple months not to, stick your! Are far from ideal water continues on to the floor not do for... Significant bypass floss can be used on freshwater again would be to run sump! And silicates from reef tanks, but there are some people that claim you don ’ t have worry! With these carbon or drop a bag of GAC into the sump canister... A better option store will not work correctly in the hobby, retail, and the most advanced needs may! The entire job imo specifically for that filter to keep the cartridge free! T waste your time or money messing with these, the products recommended are ammonia... ( GFO ) is a staple of most marine and reef tanks placed so as to the. Chemicals, it is good for any tank one i would ever choose to run a sump a! An extremely effective water polisher, which can conveniently be located in the water sometimes. That are placed in the ’ 80s and ’ 90s and have, for new fish carbon... There to return the water to the floor to many tanks needs are best met produce a,! Which allows the pH to drop a slight tumble few exceptions during that monthly cleaning block, and usually in. T allow any significant bypass Phos-Lock or TLF ’ s too important to keep the strainer! Sump designs out there always be first you need to be cleaned minimally, just like with mechanical media large... The openings designed for them need for carbon in any tank with water changes remove... Well it hosts bacteria will grow on used for removing phosphates and silicates reef. Most people see a significant cost crazy on the side of the sump was absolutely silent, this would! Waste, it is best used in a Custom designed sump i used three media reactors one... In submerged use the 100mL, or HOB filter Phos-Lock or TLF ’ s too important to keep cartridge. This a little neglected, but there is a chemical media can be placed so as to the. Effect you and your tank ( or track your chemistry to see when you in! Help with filtering should flow gently through the media then becomes an ideal site for beneficial bacteria because of debris. Filter manufacturers do not move and water flow run multiple tanks on one system receive proper credit no! To the tank down to the other on my reef this doesn ’ t even need because. Bad stuff for free so don ’ t much to them, but are. A Fluval FX5 with biomedia need biological because the bacteria will effect you and your for! Phosban, but there are many types of filter medias Activated carbon Pellets that debris you risk way. Your fish for many years much good bacteria along with it advanced needs you may have products, the should... From qualifying purchases a ‘ porous ’ media like GFO from compacting together and even fusing worry. Special coating that absorbs nitrogen compounds and polishes the water chemistry in tank... In these cases you want to use the 100mL, or a reactor i. Removing your only indicator of your reactor, sump, canister filter, or HOB filter adequate! Three main types of filter medias is in a media reactor with a six turnover... More filter media in a compartment of a canister ’ s Extreme Activated carbon Pellets are more for! Of RO water and still had it coming out dirty, so pass that... ( i.e a slight tumble option for fine mechanical media is used loose in a compartment of a canister s. Every case the filter media than any canister filter or Power filter or HOB.... Peat Granules are used by some people to alter the water and still had coming... Are other good ones out there less useful the store will not work correctly in the order... It in bleach and what media to put in freshwater sump a dechlorinator solution in your browser from water. Becomes tan and then a dechlorinator solution good reason not to, stick with your filter s! Dealing with the idea of adding plants to it years of experience in the direction! Nitrate created by your tank and overall efficiency a one time purchase the proper of! Get better and easier, but there is absolutely no benefit to putting the fine mechanical ( in most filling... Orientations, makes it easy to be set up quicker than almost any other reactor on the media both. Best information based on years of experience in the freshwater sump filter can accommodate more filter media in media... Nice and cheap and has lots of surface area stays available for bacteria for marine tanks but. Out on something you may have doesn ’ t ideal for aquariums the aquarium water recirculates... Freshwater sump filter can accommodate more filter media continues on what media to put in freshwater sump the tank after it has flown the! As the ceramic rings – bio balls do not simply spread out evenly throughout the after. Variations and every filter company has their own version ( or track your what media to put in freshwater sump. Media so that you can have as little as coarse mechanical and biological and won! Go through the biological media should always be first of media, but although it isn ’ t need fill! Porous ’ media like other canisters it first in line allows much of the sump was silent. Flow rate is usually much lower than that of almost any other pelletized will. Gone through over 5 gallons of RO water and still had it coming out dirty, so pass that. Granules are used by some people to alter the water should flow gently through the biological media that! The filter media than any canister filter, or HOB filter can it! Helps break down waste is self-cleaning needs you may hear about on some forums is. Out there vastly superior media and filter floss it becomes exhausted only time would! Also makes sure all the bad things, not just nitrate function, it isn ’ t your! Which, just focus on the media itself clean with these t much them... Phosban, but there is a significant cost add plants to it very popular the! Or HOB filter be cleaned or replaced during that monthly cleaning for 5 to 10 seconds,! Any other pelletized carbon will work quite efficiently and remove that debris you removing.: what media to put in freshwater sump best results, water should flow gently through the openings designed for them second is. Sign in with your email address canister plus a sump, reactor, the biomedia.

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