Biological

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    …an air pump up to the sponge filter, and placing at the bottom of the aquarium, water will be drawn into the sponge allowing mechanical and biological filtration to take place. The air bubbles floating upward will give you water movement and oxygen exchange, making the use of a propeller style…

    $3.99 Regular Price: $

    biological filtration in your aquarium. By feeding the bacteria with NitroCycle during the initial cycling in your tank, you can avoid the mess and smell of putting food in an empty tank or risking the lives of fish in an uncycled aquarium.   Ammonia and nitrite are toxic biological

    $10.00 Regular Price: $

    Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix media is a porous inorganic solid with an average particle size of about 10 mm in diameter. Due to the specialized internal structure, each liter of Matrix can yield more than 700 m2…

    $4.89 Regular Price: $

    …to buffer and enhance microbiological activity in saltwater aquariums. 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…

    $43.99 Regular Price: $

    …years, 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. Facilitates…

    $54.99 Regular Price: $

    …  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 Regular Price: $

    …start the biological filtration process * Enhances nitrification and denitrification in heavily stocked tanks   Instructions * Shake well * Add to a high flow area of the tank * Initial dose: one capful per 20 gallons * To seed biological filter media…

    $18.54 Regular Price: $

    …thereafter, the dosage may be gradually increased as desired. Starting out at a low dosage and gradually increasing it with time will allow the biological filtration in the aquarium to adjust to the increase in nutrients and prevent water quality from deteriorating. Planktonic food suspensions (such…

    $9.49 Regular Price: $

    …and does not alter nutrient composition of tank * Dose weekly for preventative measure * Contains no antibiotics * Will not affect biological filtration   Cyano Cleans performance can be considerably enhanced when utilized as a companion product to Coral Snow and/ or…

    $18.99 Regular Price: $

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

    $86.99 Regular Price: $

    …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…

    $6.99 Regular Price: $

    …products contain the same elements and active components as the corresponding liquid products. * Necessary element for corals and biological functions. * Improves vitality & coloration of all corals, especially blue & green. * Contains inorganic…

    $25.99 Regular Price: $

    …the concentration of calcium in reef tanks and other marine environments. As corals grow, they intake calcium and carbonate ions and through a biological process forming their hard skeletons. Regular testing of calcium is significant for any saltwater tank, especially in coral reef tanks along with…

    $17.99 Regular Price: $

    …every 25 US gallons once per week.   Coral System Component 3 Contains - Amino Acid, Organic Elements * Facilitates biological functions * Promotes faster growth * Enhances overall coloration Instructions - Dose 5 mL for every 25 US gallons once per…

    $72.99 Regular Price: $

    Arches & Tunnels LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways CaribSea's Shapes Dry Live Rock is perfect for the environmentally friendly aquarist. * Creates a mature looking reef instantly * 100%…

    $109.99 Regular Price: $
    Out of Stock

    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…

    $28.99 Regular Price: $

    …aquarium a dramatic, more 3 dimensional aquascape without disrupting circulation flow. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways CaribSea's Arches Dry Rock is perfect for the environmentally friendly…

    $149.99 Regular Price: $
    Out of Stock

    …being packaged. Real Reef Solutions saltwater grow-out tanks prepare the rock and make them become biologically active with bacteria and even some algae. * Sustainable * Biologically Active * Includes Trace Elements * Flat Shelves Perfect for SPS * Coralline Colored…

    $329.99 Regular Price: $

    …being packaged. Real Reef Solutions saltwater grow-out tanks prepare the rock and make them become biologically active with bacteria and even some algae. * Sustainable * Biologically Active * Includes Trace Elements * Creates Natural Aquascapes * Coralline Colored Non-Toxic…

    $329.99 Regular Price: $

    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

    $22.99 Regular Price: $

    Red Sea Salt provides the biologically balanced, natural levels of the foundation elements (Calcium, Magnesium & Carbonates) necessary for mature aquariums and enhanced coral coloration. BRS recommends using a complete salt mix, to save money and time on testing supplies and major element…

    $26.99 Regular Price: $

    Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establish biological filtration in new aquarium set-ups, and to enhance the rate of nitrification, denitrification, and organic waste degradation in marine and freshwater aquaria…

    $6.99 Regular Price: $

    …determined by the stocking density of potassium-depleting livestock, characteristics of lighting and method(s) of filtration employed, and other biological, physical, and chemical conditions; therefore, each aquarium will have different requirements for the rate of potassium supplementation. Once…

    $6.99 Regular Price: $

    …carbonates and bicarbonates in reef tanks and other marine environments. As corals grow, they intake calcium and carbonate ions and through a biological process forming their hard skeletons. Regular testing of alkalinity levels is significant for any saltwater tank, especially in coral reef tanks,…

    $12.99 Regular Price: $

    …diatoms. * Effective in improving water quality by controlling ammonia and nitrite levels. * Aids in rapidly establishing your tank's biological filtration using fresh multi-strain bacteria bottled on the day that it is shipped. * 100% all-natural formula. No sulfur, copper, or…

    $22.00 Regular Price: $

    Biologically Ideal Calcium Supplement use with the Balling method * Single Component Additive * Supplies Calcium & Alkalinity * Does Not Disrupt Ionic Balances * Contains All Trace Elements * No Dissolving Required * No Unwanted Phosphates or Other…

    $11.30 Regular Price: $

    Biologically ideal magnesium supplement for reef aquariums * Replenish essential magnesium * Supplies carbon dioxide to promote photosynthesis * No unwanted byproducts * No phosphates or nitrates * Ionically balanced formula   A sufficient supply of…

    $15.84 Regular Price: $

    …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…

    $29.99 Regular Price: $

    …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 Regular Price: $
    Out of Stock

    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…

    $19.99 Regular Price: $

    …flow through live rock.   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. At high flow rates (greater than 100…

    $3.59 Regular Price: $

    …invertebrates. UltraLife Red Slime Remover is made up of natural cellular matter, select biological accelerators and supplements are proven effective in removing Red Slime.   Due to increased biological digestion of organic solids, we recommend increasing your O2 levels via the…

    $17.99 Regular Price: $