Biological

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    …have minimal aquascape, or heavily stocked. The biomedia plates can be put just about anywhere within the system to allow more surface area for biological filtration, resulting is faster conversion of ammonia and nitrite into nitrate. Bacteria will colonize on surfaces within the aquarium, and by…

    $39.99

    …minimal aquascape, or are heavily stocked. The biomedia plates can be put just about anywhere within the system to allow more surface area for biological filtration, resulting is faster conversion of nitrates. Denitrifying bacteria will colonize on surfaces within the aquarium, and by adding more…

    $42.49

    Aquaforest Systems Guide   Adding AF Life Source to your reef tank will help stabilize the biological functions allowing corals to have access to components and minerals derived from the natural environment. AF Life Source is collected from some of the cleanest waters in the Pacific Ocean (Fiji)…

    Starting at:
    $24.99

    Instructions: 1. Shake well 2. Add to a high flow area of the tank 3. Initial dose: one capful per 20 gallons 4. To seed biological filter media - add one capful per 20 gallons for 10 days 5. After 10 days, add 25 mL per 33 gallons, twice a month 6. Turn off UV sterilizer and protein skimmer for 3…

    Starting at:
    $18.54

    Why does BRS recommend this? Biological filtration is the number one key to a nice and stable reef tank, and anytime we can sneak in some MarinePure Biomedia into an All in one tank, sump, or even overflows we will. We have run density tests and they have proved to be more porous than any live rock…

    Starting at:
    $28.99

    Instant Ocean synthetic sea salt simulates natural seawater for thriving marine aquariums. Developed through sophisticated biological and chemical testing, Instant Ocean provides your marine fish, invertebrates, and plants the necessary major, minor, and trace elements.   Exceptional solubility,…

    Starting at:
    $54.99

    Automatically and Continuously Released Waste-Away Bacteria! Dr. Tim's Waste Away Gel is specially designed to break down fish waste in the hard to reach areas of your reef tank. Waste-Away is a 100% natural bacterial additive that helps dissolve sludge and hidden wastes. Using Waste-Away will also…

    Starting at:
    $10.59

    High-Performance Biofilter Media for Nano Tanks! Inert and chemically stable, MarinePure Gems are a great addition to any aquarium that needs more biofiltration. Bacteria prefer to grow on surfaces, and by adding more surface area in your aquarium, you will give more space for beneficial bacteria to…

    $13.99

    Why does BRS recommend this? Biological filtration is the number one key to a nice and stable reef tank, and anytime we can sneak in some MarinePure Biomedia into an All in one tank, sump, or even overflows we will.  We have run density tests and they have proved to be more porous than any live rock…

    Starting at:
    $28.99

    …have minimal aquascape, or heavily stocked. The biomedia bricks can be put just about anywhere within the system to allow more surface area for biological filtration, resulting is faster conversion of ammonia and nitrite into nitrate. Bacteria will colonize on surfaces within the aquarium, and by…

    $39.99

    LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways CaribSea's Branch Dry Rock is perfect for the environmentally friendly aquarist. Creates a mature looking reef instantly 100% safe for all marine animals Unique pieces…

    $109.99

    …ZEOzym is a biological stimulate which increases bacterial metabolism and amplifies the effect of ZEObak and BioMate. Helps control slime algae (Cyanobacteria) biologically. ZEOym will also enhance protein skimmer performance and removal of harmful substances.   Enzyme-based biological stimulant to…

    Starting at:
    $69.99

    Why does BRS recommend this? Biological filtration is the number one key to a nice and stable reef tank, and anytime we can sneak in some MarinePure Biomedia into an All in one tank, sump, or even overflows we will. We have run density tests and they have proved to be more porous than any live rock…

    $49.99

    Xport-NO3 is a superior biomedia that utilizes NanoIntelex technology allowing Brightwell to create one of the best, most adaptable denitrifying biomedia cubes on the market today. Made specifically to allow beneficial denitrifying bacteria to colonize within the vast amounts of surface area within…

    $42.49

    …have the proper amount of surface area available for bacteria to settle on. Many times we hear that you need 2 pounds of live rock per gallon for biological filtration, but seeing a beautiful and successful tank with that much rock is very rare. Well, how are they doing it? Many reefers are storing…

    $24.99

    SubstratPro biological filtration spheres developed in the Eheim laboratory with high quality materials. Provides surface area for the colonization of bacteria to help purify your reef tank Reduces the peak nitrite loads better

    Starting at:
    $22.99

    …Rapidly assists in reducing cyanobacteria and bring your tank back to a biological balance with Pohl's A-Balance from Korallen-Zucht!  Rapdidly assist in reducing cyanobacteria and bring your tank back to a biological balance with Pohl's A-Balance from Korallen-Zucht!   Features: Reduces…

    Starting at:
    $18.99

    Triton Bio Base can be used to help increase your aquarium's levels and should be used as directed by the Triton N-DOC Test Analysis.    We do not recommend using Bio Base as a stand-alone biological supplement. 

    $38.00

    Triton Bio Base ULNS can be used to help increase your aquarium's levels and should be used with ULNS tanks as directed by the Triton N-DOC Test Analysis.    We do not recommend using Bio Base as a stand-alone biological supplement. 

    $38.00

    …per gallon Surface area is on average 22.7328 inches per bioball   More Features: Will not clog with organic matter. Totally inert and non-leaching. Safe for use in fresh or saltwater aquariums. Cultivates nitrifying bacteria. Use in biological filters and gas exchange reactors Made in the USA

    $12.99

    …results, DO NOT turn off UV Sterilizer or Ozonizer. Continuation of protein skimming is recommended, but may require adjustment. Due to increased biological digestion of organic solids, we recommend increasing your O2 levels via the addition of airstones prior to and during treatment. No need for…

    $17.99

    …and phosphate and with the surface are of the Xport-BIO brick you will be able to sustain the biological filtration long-term. The highest colonizable surface area to volume ratio of synthetic biological filtration media available. Higher efficiency relative to conventional media results in smaller…

    $49.98

    …source Reef-safe and does not alter nutrient composition of tank Dose weekly for preventative measure Contains no antibiotics Will not affect biological filtration   Cyano Clean’s performance can be considerably enhanced when utilized as a companion product to Coral Snow and/ or Zeozym; to safely…

    Starting at:
    $18.99

    …are one of the necessary items for a quarantine/hospital tank as it will trap detritus as well as help establish a bacterial colony to help with biological filtration. You can keep the sponge in the display tank until ready for use in a quarantine tank. By keeping the sponge in an active tank will…

    Starting at:
    $3.99

    ZEOvit System Guide KZ Product Guide   Korallen-Zucht Coral Snow liquid filter media as well as a secondary biological facilitator for elements and nutrition. Treats and prevents slime algae and cyanobacteria Neutralizes water yellowing compounds and unwanted acids Increases the effectiveness of…

    Starting at:
    $19.99

    …sources. Technical Background Establishing viable biological filtration in a new aquarium set up requires that the appropriate microorganisms are added in the presence of specific nutrients in the proper ratios.  Long-term maintenance of the biological filtration system requires that these nutrients…

    Starting at:
    $6.99

    Biologically Ideal Strontium Supplement for Reef Aquariums   Replenish essential strontium Does not disrupt ionic balance Natural substances are formed No chelates, phosphates, or nitrates   A sufficient supply of strontium is as essential for the growth and well-being of reef-building corals as…

    $13.17

    Why does BRS recommend this? The Red Sea Reef Mature Pro Kit will help any tank with its biological filtration cycle. At Bulk Reef Supply we have used many different cycle starting products.  The Reef Mature Pro kit is one of the few that just simply works well and is a very easy system to follow.…

    $31.99

    …of organic carbon, ammonia, nitrite, nitrate, and phosphate and with the surface are of the Xport-BIO brick you will be able to sustain the biological filtration long-term Utilizes NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional…

    $52.48

    …directs water through a mechanical filter sponge while employing a secondary sponge for that helps promote biological filtration. Hang On Tank Flow Control Comes with Carbon Pad Comes with Biological Pad Low Power Consumption Easy to Clean   Recommended for Aquariums 40 to 75 gallons   Eheim Liberty…

    $39.99

    …incorporated into biochromes is not necessarily color change, but color intensification. Because every aquarium presents different chemical and biological conditions, the dosages provided above are intended as general guidelines, to which the hobbyist should alter as the requirements and appearance…

    Starting at:
    $12.49

    Coral Pro Salt Mix provides the biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium & Carbonates) necessary for sustainable, accelerated growth and enhanced vitality of all corals. BRS recommends using a complete salt mix, to save money and time on testing supplies…

    Starting at:
    $27.99