BRS Bulk Biopellets work to remove nitrates produced when fish foods and resulting waste break down. Maintaining low nitrates is key to maintaining the best coral coloration, healthy fish and avoiding algae outbreaks.
We recommend 1 cup (236 ml) of BRS biopellets per 50 gallons of system volume.
Available in four sizes:
- 1/8 Gal (500mL)
- 1/4 Gal (950mL)
- 1/2 Gal (1900mL)
- 1 Gal (3800mL)
BRS Bulk Biopellets are made from 100% natural Polyhydroxyalkanoates or PHA and are an excellent solid carbon source for denitrifying bacteria in the aquarium.
BRS Bulk Biopellets are produced by a leader in the industry, designed specifically for denitrification in aquaria and we believe it to be the best product available. Use of biopellets will also remove phosphates - combined with wise food selections it can be the only type of phosphate control required.
All you need to implement BRS Biopellets is an inexpensive fluidized reactor and a pump.
Maintaining low nitrates is key to maintaining the best coral coloration, healthy fish and avoiding algae outbreaks. Fish foods and resulting waste eventually break down into nitrates. Aquarists’ primary method of dealing with nitrate removal is water changes, but over the years we have developed a few ways to remove nitrates with equipment like refugiums, sulfur reactors, and deep sandbeds. All of these methods work to various degrees but are often less efficient than we would like or the level of complexity, expense and maintenance is beyond what the average reefer would desire
Solid carbon dosing (biopellets) has recently become an extremely popular method of removing nitrates from the aquarium. The exact method of denitration can be different for each tank, but it mainly consists of a few things:
- Nitrate laden Bacteria is removed via the protein skimmer
- Bacteria directly converts nitrite into nitrous oxide, so nitrate is never produced
- Bacteria consumes nitrates and processes them down into nitrogen gas
- Nitrate laden Bacteria is consumed by tank inhabitants like corals and sponges
Depending on the system it should take 4-8 weeks for the bacteria population to multiply and begin its work on your nitrates. Once you have the reactor going we suggest not making any adjustments for 8 weeks. Give the media and bacteria time to adjust to the parameters found in your tank and begin working. The absolute best advice we can give with this system is to set it up and forget about it for two months. Unless something is obviously not right, resist all temptation to make any changes until the two months are up.
best biopellets By frank aka hammer on 7/1/2018frank aka hammer would recommend this product to a friendvery happy no problems used full dose 125gal tank
Great for the price By Morse on 6/25/2018Morse would recommend this product to a friendMy reactor from reef octopus is so powerful even with slowing the flow down needed heavy pellets. These are perfect as all others would go up and out too soon and litter the sump. Also do not need so much for the same enrichment of the 180 reef tank.
Good product with the right reactor By Marine on 1/25/2018Marine would recommend this product to a friendIve been using biopellets for about a year now and i tried a couple of known name brand of biopellets all of them work the same but i would recommend brs because pellets are bigger and doesnt get sticky like everyone on this pannel i would recommend to start 1/4 to 1/2 of the recommended dose and leave it running do not touch unless you have to or a power outage
Works fantastic By Chris on 8/21/2017Chris would recommend this product to a friendWorks great. Start off with less than 1/2 The recommended dosage. Add the rest slowly throughout the coming months
Great Pellet By Golden Pond on 1/14/2017Golden Pond would recommend this product to a friendThese are just as or better than other Brands. I've found use a 1/4 as much as prescribed. They work better and faster this way. Dissolves very slow. I've had mine in 8 months and not much has dissolved but kicks nitrates and Phosphates butt 24/7. I don't even run GFO anymore after a month with this on my system. No need.
Best pellets By brianOH on 4/8/2016brianOH would recommend this product to a friendPellets where smaller than i'm used to but aside from that they tumble great as long as you soak them for 48 hours. stripped my water clean in no time.
So far So Good By RudyEnt on 3/30/2016RudyEnt would recommend this product to a friendI started to use bio-pellets about a month ago. So far so good. I decided to start with much less than suggested and test my water parameters. It is a good thing I did that. I am using about half of what is recommended for my size tank and my numbers are doing great. So I am not going any higher. My skimmer has been putting out a very dark gump. I assume that it is working as everywhere I read from, that is what it is supposed to look like. I am using the pellets with the BRS reactor so I was able to adjust the flow to where they tumble nicely.
AWESOME! By carmelgu on 12/30/2015carmelgu would recommend this product to a friendHave the Reef Octopus BioChurn 120INT on a 120 gal reef tank using BRS biopellets and the ZeoBac, ZeoSnow, Zeo 7 system....within one week my water is SOOO clear and coral is SOOO happy! Awesome product!
Great product By Sgt Harold on 12/26/2015Sgt Harold would recommend this product to a friendBeen using these since the I started my bio pellets reactor ! They don't grind down fast! A nice and very much will be reordering !
Very Nice! By Robert on 10/2/2015Robert would recommend this product to a friendThis product is so easy to use and works great, just make sure you give it time to work.
Would only use on Fish Only tanks By Jonathan on 8/28/2015Jonathan would recommend this product to a friendThese pellets work fairly well in reactors but only with lots of maintenance. A larger than normal % of them will float and clog your reactor.
Bulk Biopellets By chcuk on 8/15/2015chcuk would recommend this product to a friendThe BioPellets worked great. My son and I have used these several times.
How often do you recommend leaving the pellets in before having to change them?
The pellets don't actually need to be changed out, they get consumed by the bacteria as they run so they just need to be topped off as they get consumed. It will vary but 4-6 months would be pretty typical.
How often do pellets need to be changed or replaced
The pellets don't get changed out you just top them off as they get consumed. Typically this is every few months (3-6).
What is a base line amount of bio pellets per gal of system volume to use as a starting point? I understand that it will all depend on the bio load of each individual tank.... But there has to be a starting figure and then work from there to find what works for my tank.
My tank is currently lightly stocked, with 330 gal of total system volume
250mL per 50g would be a pretty typical load. In your tank that would be about 1750mL, which is about 7 cups.
Could you add to the sump via media bag and see results? Do you have to use a reactor?
Biopellets need to be continuously agitated to keep them from clumping so a reactor is required. Our BRS Biopellet Reactor is a great low cost option for tanks up to 75 gallons or so.
Hope this helps!
I have read to "start off" with much less than the recommended dosage of "1 cup for 50 gallon", with some people saying to use half of that. I have a small bioload in my reef tank. Not many fish. Do ya'll agree to start with less in my reactor?
I have included a link to the instructions for Bio-pellets below. We do recommend the half dosage to start with to not shock the system. Feel free to let us know if you have any further questions!
Can I use it & phosguard in reactor together?
I want to know is i can put the Biopellets inside my canister filter
Biopellets need to tumble to be effective, and in a canister filter the bacterial film that they can produce may quickly clog the canister making it become constant maintenance. Biopellets are best used in a standalone reactor due to the flow requirements and the specialized screens that are normally used. We really like the Reef Octopus BR series as well as their Space Saver series.
If I feed my tank a lot to keep certain fish happy and keep their aggressiveness at a minimum. With doing this my phosphates, nitrates and nitrites are high. would you recommend running a dual reactor system (BRS system) and running carbon in one chamber and GFO or Bio Pellets in the other chamber.
We certainly recommend Carbon and GFO to help with phosphate removal and clarity. For bio-pellets we do not recommend them in the standard BRS reactor as they will clog. Ideally a dedicated bio-pellet reactor will need to be used. Feel free to let us know if you have any further questions!
Hey i am steven luo, I am wondering can I buy this bio pellet and put in my ehiem canister filter?
I've looked high and low for this answer but couldn't find it anywhere... I see it says don't touch for 8 weeks but when do you replace these? Also will I only replace part or all?
They are basically food and surface area for bacteria so you actually don't ever remove and replace them. You just add more as they get consumed. Once up and running thats usually once every couple of months.