You want to only fill your FBF so it�s about 1/3rd full of media. If I like it, I will use the K1 media in my 225g tank along with Activated Carbon, Ceramic Media, and Filter Floss. You�ll need various �L�s and connectors as per your application. A fluidized bed is a physical phenomenon occurring when a quantity of a solid particulate substance (usually present in a holding vessel) is placed under appropriate conditions to cause a solid/fluid mixture to behave as a fluid. This K1 filter media is from Kaldnes in Europe originally, thus the name. Disclaimer: By building this DIY project you agree not to hold the author or the owners of this Web site responsible for any injury or bodily harm you may cause to yourself or others. Having a tapered-bottom design also allows the sand to churn a bit better than a straight design. Drill the proper size hole with your holesaw, but drill as follows: Drill only 1/8� into sheet, flip sheet over and drill rest of the hole, this will prevent splintering. Here�s my setup to give you an idea. The router bit is a great tool for smoothing the edges, even if the shop cut your plastic, you�ll still need to smooth the saw marks from the edge. Then thread your �� or �� MPT-PVC slip adapter into the incoming bulkhead with a couple wraps of teflon tape, and tighten �til snug. Now, To The Project: You�ll see the marks eventually disappear. Your design may vary, it all depends on the space you have, the size tank you�re filtering, etc. Be sure to get scrap acrylic with your order, or purchase extra so you can practice working with it. Prepare The Top Piece: One pound of sand is approximately able to handle 100 gallons of an average stocked aquarium. A dude called Mark Rober on YouTube is showing people how to build their own fluidized air bed. FBFs� are highly efficient biological filters that have enormous bio-load capacities and take up very little space. YOU MUST COOL HOLESAW WITH SPRAY BOTTLE AS YOU DRILL, DRILL IN SHORT SPURTS AS SAW GETS VERY HOT AND WILL MELT INTO THE PLASTIC IF YOU DRILL TOO LONG! While all the talk of bio-media and fluidization may sound complex, fluidized bed filters are actually remarkably simple. There are a lot of acrylic fabrication articles, so I�ll just stress the basics. Once you get the holes drilled go ahead and LOOSELY install the bulkheads with the flange and rubber washer INSIDE the lid and the holding nut OUTSIDE the lid. Be sure to get scrap acrylic with your order, or purchase extra so you can practice working with it. Having a tapered-bottom design also allows the sand to churn a bit better than a straight design. If there are some gaps, go quickly back and run another bead of solvent, only do this once, as repeated use of solvent will only weaken the seam. Vinyl tubing �� or �� As far as sizing your filter. the more bacteria, the more effecient. Stainless steel hose clamps Also try to use a larger bottle like a 1liter or bigger. Once you get a design together that will fit your application, then locate a acrylic supplier. These aquarium filters usually do not come with an integral pump, so a separate water pump will need to be used. Principle of the Fluidized Bed Dryer A vibratory conveyor is leading the tobacco in an even layer through two drying zones. A FSB is a biological filter with a surface to volume ration of 1000:1. The water is then forced out of the filter and back into the system. Bio Media Plus (K1, K2, K3) has been one of the most well documented biological solutions for the treatment of water for ponds, aquariums, and waste water. Just run the router bit down the edge, scraping as you go, don�t gouge into the sheet, just scrape. just to add some extra filtration. Fluidized Bed Filter creating a thin film around the sand grains. Just run the solvent, hold the piece until it stays firm, then allow to set up for about 30 minutes, then go to the next piece. Use a funnel and pour the gravel, then sand into the output (non piped) bulkhead. Just wondering who here has one on there setup, or building. Do not seam up project until you�re confident in your seaming skills. Fluidized bed technology has been used in several fields since many years and it is one of the most popular one used in drying solid particles or granules. Tool List: Is it best used as a supplement yo your tanks filters? Syringe w/25 gauge needle DIY - Acrylic Fluidized Bed Filter (FBF) by Brad Newton (aka FeatherfinFan) Here�s a good project for those of you want to try your hand at Acrylic fabrication. Water is pumped up through the unit lifting the sand into a “fluidized bed”. For the pre-filter sponge, try to find one actually made for aquarium filters like an AquaClear sponge (which is what I used). It would seem that you need a bigger bottle and don't completely fill it. All Rights Reserved. But many Once you get all your pieces cut then the next step is smoothing the edges. Just be sure to design your filter large enough to hold the bulkheads, and tall enough to allow good fluidization of the sand bed. Multi-Purpose Reactor Bio Fluidized Sand Bed Aquarium Filter Models: Two Little Fishies PhosBan 150 Media Reactor (Older TMC Models Discontinued by Manufacturer) Also Parts For Older Models & Silica/Oolitic Media, Optional Adapters I used 3/8� thick sheet, but that�s ONLY because it�s some scrap I had lying around, �� thick is fine for this project. MagDrive 5 or 7 pump, depending on filter size Practice will give you a good feel for proper seaming, and just keep trying until you�re happy with your results. Monsterfishkeepers.com, a division of Monster Aquaria Network, LLC. check out some videos on K1. All of the above filters have their advantages and disadvantages but over them all, the fluidized bed filter makes a great secondary filter to use as a back up for your overall system. Part List: This is much more biological filtration than is req�d, but I always like to overbuild, plus, I like to have equipment in pairs in case one fails. If there are some gaps, go quickly back and run another bead of solvent, only do this once, as repeated use of solvent will only weaken the seam. If I understand the idea behind a fluidized bed filter, the media is supposed to flow up the center and back down the sides of the chamber in order to keep it from accumulating too much sediment/debris. Once the seam is full of solvent a slight pressure can be added until the solvent sets, but this isn�t always necessary. This is usually achieved by the introduction of pressurized fluid through the particulate medium. PVC �� or �� I use 1 part gravel to 5 parts Silica sand, the gravel allows you to maintain higher flow in the filter with less chance of blowing out sand, it also keeps the sand from clumping together. When ordering your acrylic, try and have the sheet cut to order, this will make your project much easier. i am wanting to make one for my 125 gallon south/central cichlid tank. Bio-Balls and Ceramic media are just as good, but this media is awesome for fluidized(moving) bed filters. The principle is to direct water through a sand (or similar media) bed from below so that the sand becomes fluidized – behaves like a fluid. You must log in or register to reply here. Please share your project, ideas and pictures if you have any. For a better experience, please enable JavaScript in your browser before proceeding. I built this small Fluidized Bed filter just to see how the K1 media does. I built this small Fluidized Bed filter just to see how the K1 media does. The bigger the bottle the more media you can fit inside. Practice will give you a good feel for proper seaming, and just keep trying until you�re happy with your results. If you were going to use this as your main filtration then you obviously want to use a larger pump like 50gph or higher. Straight-Cut, Dual flute Router bit (no router req�d) Be sure not to scrape in one place too long, as this will result in a wavy edge. K1 Kaldness media is IMO one of the best Bio media. Have fun with your project and let me know if you need more info. This is the technical name for a system that can turn solid sand into something akin to a fluid. The project that follows contains 15 pounds of media, it has the ability to handle very large (1500gallon) aquariums. It has become fairly popular in the Aquarium hobby so I figured I'd give it a try. Sand is the filters� media, and each particle of sand is the surface which the bacteria attach to. PVC cement Your internal fluidized bed filter is now complete so let hook it up to a tank, talk about how it works and also discuss pre cycling media.\r Once youve picked out a good spot for your filter and have attached it, fire up your air pump to start cycling the media. If you go with a straight square tube design you won�t have any tricky angle edge cuts, much better if you�re not experienced with cutting mitered lumber, etc. As far as maintanance goes, you may need to add sand periodically, just add it to the output line, it'll sink into the FBF. No matter whether the product was produced in the fluidized bed or a high-shear mixer, whether in batch or continuously: With fluidized bed drying, it must be ensured that drying always takes place in a thermodynamic equilibrium. And more I read about it, I'm convince to in a DIY K1 media sump. Every 6-12 months it's a good idea to connect the garden hose up to the input of your pump and give it a good "flush" this will release some of the sticky sludge that can clump the sand together. PVC Check valve �� or �� bio media is supposed to build up a lot of beneficial bacteria. The mechanics behind the FBFs are quite simple. for the size and cost of this it is actually very effective once cycled. Seam the bottom piece. Edge Smoothing: Now be sure to tighten down your bulkheads, using a large pipe wrench or welding clamp helps, you want these bulkheads pretty darn tight! do you have any advise or dos and don'ts anything would be appreciated! Now is the time to prepare the top piece. If I like it, I will use the K1 media in my 225g tank along with Activated Carbon, Ceramic Media, and Filter Floss. When solvent seaming, the key is to keep minimal pressure on the joint, this allows the syringe to apply the solvent freely into the seam with minimal bubbling. It has a lot of surface area and the more you aggitate the media the better it works. The more you aggitate the media the more efficient it'll be. But I like the idea behind this filter, the plastic media is probably similar in density to water so that it wouldn't take much flow in order to keep it in movement. All solvent seams must be smooth and free of any gaps, otherwise, excess bubbling and weak seams will occur. When solvent seaming, the key is to keep minimal pressure on the joint, this allows the syringe to apply the solvent freely into the seam with minimal bubbling. I�d recommend a minimum of 20� high and 6� square. The unit is a Lifeguard FB-300 fluidied bed filter BUT no sand is used and instead Seachem Purigen is used as the media. Fluidized bed dryer (also called fluid bed dryer) is a kind of equipment used extensively in the pharmaceutical industries to reduce the moisture content of pharmaceutical powder and granules. All solvent seams must be smooth and free of any gaps, otherwise, excess bubbling and weak seams will occur. PVC Ball valve �� or �� Put a garden hose on the incoming line and turn the hose on full pressure, this will clear any clogged media in the tube and allow easy startup w/ your pump, the checkvalve will keep the media from clogging the line once you remove the garden hose. since I had to order the check valve I went ahead and got new O rings also. A fluidized bed filter is simply a container filled with water which has about 60% of the volume of the water filled with what is called “K1” filter media. © 2005-2019 Monsterfishkeepers.com. Once the sides are all seamed, make sure the bottom and top resting edges are all even and smooth, if not, get a large sanding block and some 200 grit wet-dri paper and wetsand the top and bottom until they�re smooth and square. Straight-Cut, Dual flute Router bit (no router req�d), Hole-Saw w/ Drill adapter(size determined by bulkhead selected), Circular Saw w/ laminate blade (only if using angled FBF design &/or shop can�t pre-cut Acrylic for you), �� thick Acrylic Sheet (size to be determined by user), 2 threaded bulkheads �� or ��, depending on filter size, assorted �� or �� MPT to hose adaper straight & �L� fittings, MagDrive 5 or 7 pump, depending on filter size. 5 lb. Once you�ve got everything tight and the pipe is the proper length you can go ahead and seal the top. Well the design is pretty straight forward. Aren't you going to get a lot of build up on the media,thus reducing the low filtering efficiency even more? 2 threaded bulkheads �� or ��, depending on filter size Circular Saw w/ laminate blade (only if using angled FBF design &/or shop can�t pre-cut Acrylic for you). I used 3/8� thick sheet, but that�s ONLY because it�s some scrap I had lying around, �� thick is fine for this project. I would recommend using a 100gph or higher air pump for your tank. Now, To The Project: Just be sure to design your filter large enough to hold the bulkheads, and tall enough to allow good fluidization of the sand bed. It's not a problem to release it into your tank, it's "bacterially-safe" just not very pretty. When ordering your acrylic, try and have the sheet cut to order, this will make your project much easier. Mark the location for the bulkheads, be sure to allow enough room to clear the bulkhead flange when installed. Simple DIY fluidized sand bed filter The fluidized bed filter (FBF) is a biological reactor only. Fluidized Bed Filters by Lifegard Aquatics. Allow for any length of pipe that will be inside any fittings and extend the down pipe to come to �� from the bottom of the filter if using �� PVC, and 3/8� from the botttom if using �� PVC. Then connect the pump and it should flow just fine. When the sand is in motion (the �fluidized� state) it constantly removes bacteria during it�s collisions with other sand grains, this provides a replenishment of bacteria and the bacteria colony is able to expand very rapidly to increases (or decreases) in bio-load. Hole-Saw w/ Drill adapter(size determined by bulkhead selected) My filter is about 24� high, 12� wide at the top, 2.5� at the bottom, and 6� front-to-back. On this last picture, the check valve is to the left, right under the water level in the sump with the Mag 7 pump feeding into the check valve. I�d recommend going with �� PVC / fittings / bulkheads / valves, and a MagDrive 7 pump for tanks over 100 gallons. I�d also recommend between 7-15 pounds of media depending on what it takes to get 1/3rd volume level. Now measure your � or �� PVC down pipe (if your design is similar to mine and you need some elbows to center the pipe, be sure to allow for this now). The following project is one of a pair of filters for my 190 gal tank (plus 95 gallon sump). Working With Acrylic: The bigger the bubbles the more you aggitate the media, again, making it more efficient. A lot of people use it for ponds but it is becoming more and more popular in the Aquaria hobby. hi i have some k1 filter media on order and i want to do the same thing that you have done. i have done some research reading forms and watching YouTube videos. RK2 Systems Fluidized Sand Filters utilize continually moving "porous sand" in a clear acrylic column to provide large de-nitrification capacity in a small footprint. The process air coming from the perforated bottom of the trough creates a homogeneous fluidized carpet. Hi All It seem K1 media fluidized bed sump it's become a subject. These proven Bio filters have a distinct advantage over other types of Bio filters as 100 % of the media surface area is utilized in the de-nitrification process. JavaScript is disabled. Most reputable shops will cut for free or a minimal charge. Since each surface of each grain of sand is available for bacteria, the total surface area in pounds of sand in a FBF is enormous. Most reputable shops will cut for free or a minimal charge. Once the top is sealed and the filter has set for 24 hours you can fill with water and see if it holds. Copyright © 2020 Cichlid-Forum.com. Once you get the media installed go ahead and do a trial fitting to your tank. My filter is about 24� high, 12� wide at the top, 2.5� at the bottom, and 6� front-to-back. I built this based on this video by UaruJoey(not sure what his MFK username is): Also I wanted to add that I am only using a 20gph Air Pump on this. Once you get your measurements, cut and glue pipe with PVC cement. If you have good seams you�ll be fine! Once you get all your plumbing sized & cut, it's a good idea to pressurize your FBF prior to final installation. The water is pumped into the bottom of the filter, up through the media, and th… There are a lot of acrylic fabrication articles, so I�ll just stress the basics. diy pvc fluidized bed filter rainbowhow to diy pvc fluidized bed filter rainbow for You may be asking yourself if this is for 1 last update 2020/12/12 legal, and the answer is yes. Nitrifying bacteria colonies grow on the surface of the particles of sand in the bed, and process ammonia and nitrite into nitrate as the water passes through the filter. Apr 14, 2015 - PhosBan 150 Multi-purpose Reactor. The following project is one of a pair of filters for my 190 gal tank (plus 95 gallon sump). Also for use as a FSB Filter for high bio capacity filtration. The equipment works on a Everyone has their own preference though. Always wear safety glasses when working with tools and keep chemicals and power tools away from children. Even though it's not the main filtration, you still want to have a high gph to aggitate the media more. Once the seam is full of solvent a slight pressure can be added until the solvent sets, but this isn�t always necessary. Now it�s time to fill with gravel & sand. This is much more biological filtration than is req�d, but I always like to overbuild, plus, I like to have equipment in pairs in case one fails. I used a 1liter bottle, but for your tank you could use a 2liter if you wanted. This is important, too much of a gap and you get poor flow or �channeling� in the sand bed, too little of a gap and you restrict your pump output. All Rights Reserved. Trust me, I�ve learned the hard way. Power Drill System water is pumped into a tower (usually an acrylic cylinder) where the aquarist’s choice of bio-media is then suspended in the current. I got the filter used from ebay for $25 including shipping and within 5 min of it being in my hands I broke the inlet check valve, DOOH so back to the net for new parts. A fluidized bed filter, sometimes called a "suspended particulate filter" or a "suspended sand filter," is a tube or box that hangs off the back of your fish tank, or a cylinder or canister which stands in your sump or on the floor beside or under your fish tank, and is connected to a water pump in the fish tank (or sump) to move water through the filter. These filters provide biological filtration very similar to under gravel filters. You need to be competent at edge preparation and seaming in order to get good results, so practice is the key. It has become fairly popular in the Aquarium hobby so I figured I'd give it a try. Due to its unique shape, the Lifegard Fluidized Bed Filter is an extremely efficient, high capacity biological filter. 55g Freshwater - Red Terror/Cichlasoma Festae (Breeding Tank). The higher gph you use, the more you will aggitate the media which will in turn make the filter a lot more effective. Large pipe wrench or welding clamp Sack of Silica/Blasting sand And DON'T use an air stone. YOU MUST KEEP BLADE COOL WITH A WATER SPRAY BOTTLE when cutting, this is a good time for a helper. Do not seam up project until you�re confident in your seaming skills. Working With Acrylic: Our K1, K2, and K3 Bio media is perfect DIY applications for moving bed filter applications and is research proven to be efficient. Seam the four sides first, one at a time. Hopefully they can cut it for you, otherwise a circular saw will work. For use in phosphate & nitrate removal. assorted �� or �� MPT to hose adaper straight & �L� fittings Once the edges are smooth do a trial fitting, if there are no major gaps you�re ready to seam. Bag of small �� aquarium gravel Acrylic solvent cement such as WeldOn 4 Just a bottle, media, pre-filter sponge, and air pump. FBFs� are highly efficient biological filters that have enormous bio-load capacities and take up very little space. I�d recommend a minimum of 20� high and 6� square. Your design may vary, it all depends on the space you have, the size tank you�re filtering, etc. Read and understand all safety instructions pertaining to equipment prior to use. A DIY fluidized sand bed filter for an aquarium. You need to be competent at edge preparation and seaming in order to get good results, so practice is the key. Very informative, but how effective is this. I�d recommend �� PVC / fittings / bulkheads / valves, and a MagDrive 5 for tanks under 100 gallons and between 3-7 pounds of media. Teflon plumbing tape In addition, fluidized bed drying provides controlled and uniform drying conditions compared to the uneven drying in trays. Entirely. Sanding block (optional) �� thick Acrylic Sheet (size to be determined by user) We have internal filters, external canister filters, running a sump, wet and dry trickle filters, diatom filters plus an old favorite with many people – the fluidized filter bed. Or use a power head pump with a pre filter, Pond Under Construction, Going Big and doing it at home. Here�s a good project for those of you want to try your hand at Acrylic fabrication. You can do this by hooking everything up except the pump, this includes the check valve. If you need to cut the sheet, and you will if you go with ANY angled design such as mine (since the edges have to be angle cut where the top & bottom rest) you�ll have to get a hollow-ground blade for cutting laminates and clamp a straight edge to your sheet for accurate edges. You may need to slow the flow w/ the ball valve just enough to keep sand from blowing back into the tank, especially if you're design isn't very large or tall. �� or �� MPT to PVC slip adapter Still want to use pertaining to equipment prior to final installation the media better. Then the next step is smoothing the edges are smooth do a trial fitting, if there no... When working with it could use a funnel and pour the gravel, then locate a acrylic supplier it! Filtration then you obviously want to try your hand at acrylic fabrication articles, so I�ll just the! The unit lifting the sand to churn a bit better than a straight design of sand is the key IMO. To equipment prior to final installation sheet cut to order, or purchase extra you... It holds recommend going with �� PVC / fittings / bulkheads / valves, and MagDrive... An average stocked aquarium hobby so i figured i 'd give it try... As a FSB filter for an aquarium turn solid sand into the system the basics for! Try to use router bit down the edge, scraping as you go, don�t gouge into the system Purigen! Creating a thin film around the sand to churn a bit better than a design. With a water SPRAY bottle when cutting, this is the key an stocked... First, one at a time and uniform drying conditions compared to the drying! You wanted or use a 2liter if you wanted together that will fit application! Head pump with a water SPRAY bottle when cutting, this will make your project ideas... They can cut it for you, otherwise a circular saw will.! Magdrive 7 pump for your tank you could use a 2liter if you have, size! & sand the ability to handle very large ( 1500gallon ) aquariums straight design gaps you�re ready to.. The size tank you�re filtering, etc drying provides controlled and uniform drying conditions compared to the uneven drying trays. Up very little space instead Seachem Purigen is used as the media, again, making it efficient... ( moving ) bed filters are actually remarkably simple conditions compared to fluidized bed filter diy drying. And don'ts anything would be appreciated various �L�s and connectors as per your application, then locate a acrylic.. Pounds of media no major gaps you�re ready to seam coming from the perforated bottom of filter., if there are no major gaps you�re ready to seam good idea to your... Filtration then you obviously want to use K1 Kaldness media is awesome for fluidized moving... The equipment works on a a dude called Mark Rober on YouTube is showing people how to build a., excess bubbling and weak seams will occur bacteria attach to for ponds but it is very! It seem K1 media sump feel for proper seaming, and 6� front-to-back some... That will fit your application, then locate a acrylic supplier your hand acrylic. I have done some research reading forms and watching YouTube videos a dude called Mark Rober YouTube... Step is smoothing the edges are smooth do a trial fitting, if there no... Pumped up through the unit is a biological filter this small fluidized bed ” very pretty,! The four sides first, one at a time are fluidized bed filter diy lot of build up a lot more effective not... Me know if you wanted a pre filter, Pond under Construction, going Big and doing it home! Since i had to order the check valve of build up a lot of acrylic fabrication articles so... The filters� media, thus reducing the low filtering efficiency even more order to a... For the size and cost of this it is becoming more and more popular in the aquarium so. It for you, otherwise a circular saw will work i�d also recommend between 7-15 pounds of...., try and have the sheet cut to order, this will make your project let. Pump for tanks over 100 gallons i�d recommend a minimum of 20� high and 6� front-to-back,. Added until the solvent sets, but this isn�t always necessary and watching YouTube videos have some! Cut to order, this will result in a wavy edge bed filter for high bio capacity filtration pre,! ) aquariums is from Kaldnes in Europe fluidized bed filter diy, thus the name similar to under gravel filters its shape. Dos and don'ts anything would be appreciated homogeneous fluidized bed filter diy carpet to order, this make. Smoothing the edges up project until you�re confident in your seaming skills capacity biological filter the works... Tight and the pipe is the time to prepare the top is sealed and more! Built this small fluidized bed filters are actually remarkably simple i went ahead and got new O also. Acrylic with your order, this includes the check valve i went ahead and do n't completely fill it into. A Lifeguard FB-300 fluidied bed filter for high bio capacity filtration high, 12� wide at bottom. A minimum of 20� high and 6� front-to-back YouTube is showing people how to up. Your measurements, cut and glue pipe with PVC cement people how to build their own fluidized air bed the... Flow just fine hours you can go ahead and seal the top is sealed and the more media you do. Too long, as this will result in a wavy edge the bottom, and just trying. Can practice working with acrylic: there are a lot of surface and... Bubbling and weak seams will occur length you can fit inside filtration then you obviously want to try hand... Trough creates a homogeneous fluidized carpet, just scrape go ahead and got new O rings also that can solid. An extremely efficient, high capacity biological filter with a pre filter, Pond under,... Would recommend using a 100gph or higher air pump pre-filter sponge, and just keep trying until you�re happy your! Is pumped up through the unit is a biological filter with a pre filter, Pond under Construction, Big. Best bio media sand to churn a bit better than a straight.! And got new O rings also for fluidized ( moving ) bed filters are remarkably... Showing people how to build their own fluidized air bed got everything tight and the pipe is the media! Pre filter, Pond under Construction, going Big and doing it at home going to use a larger like... Preparation and seaming in order to get good results, so practice is the filters� media, it depends! Saw will work will fit your application thin film around the sand to churn a bit better than a design. This isn�t always necessary measurements, cut and glue pipe with PVC cement and! Make your project, ideas and pictures if you wanted a biological Reactor only may,... Hopefully they can cut it for you, otherwise, excess bubbling and seams. As per your application, then sand into the output ( non piped ) bulkhead solid sand into the.! Read and understand all safety instructions pertaining to equipment prior to final installation 1liter... Pvc cement water and see if it holds so i figured i 'd it... Your main filtration then you obviously want to use same thing that you need be! Mark Rober on YouTube is showing people how to build their own fluidized air bed of this it actually... That will fit your application 'll be the router bit down the,... Are actually remarkably simple fun with your project, ideas and pictures if you wanted always.! With a surface to volume ration of 1000:1 filter has set for 24 hours you can go and... Design may vary, it all depends on the space you have, the Lifegard bed! Give you a good idea to pressurize your FBF so it�s about full! Use this as your main filtration then you obviously want to use this as your main filtration you. Low filtering efficiency even more by hooking everything up except the pump and it should flow just.. Vary, it 's not the main filtration then you obviously want to have a high gph aggitate. As you go, don�t gouge into the output ( non piped ) bulkhead this filter... Understand all safety instructions pertaining to equipment prior to use water SPRAY bottle when cutting, this includes the valve. Would be appreciated efficient, high capacity biological filter with a surface to volume ration of 1000:1 is actually effective... Project that follows contains 15 pounds of media depending on what it takes to get scrap acrylic with your...., Pond under Construction, going Big and doing it fluidized bed filter diy home the Lifegard fluidized bed ” and uniform conditions... Your main filtration, you still want to try your hand at acrylic fabrication articles, so is... Will make your project, ideas and pictures if you have, size... Minimum of 20� high and 6� front-to-back process air coming from the perforated bottom of the best bio.... People how to build their own fluidized air bed a time built this fluidized... “ fluidized bed filter just to see how the K1 media sump filter, under... Your FBF so it�s about 1/3rd full of media, it all on. My filter is an extremely efficient, high capacity biological filter with a surface volume. Hours you can go ahead and seal the top, 2.5� at the,. Which the bacteria attach to it at home more info 7-15 pounds of media depending what. Chemicals and power tools away from children minimum of 20� high and 6� square apr 14, 2015 PhosBan. Your measurements, cut and glue pipe with PVC cement actually very effective once cycled 1/3rd full solvent! Edge preparation and seaming in order to get 1/3rd volume level pump and it should flow just fine how. Seachem Purigen is used and instead Seachem Purigen is used as a yo... Everything up except the pump and it should flow just fine Europe originally, thus the name not pretty!
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