Biological Filter

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    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. * 100% Tank Tested * Most technically advanced bio-filtration substrate * High…

    $28.99 Regular Price: $

    …at room temperature. 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 of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. In systems with an…

    $42.49 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: $

    …at room temperature. 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 of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. Remove and rinse ~33%…

    $39.99 Regular Price: $

    …power filters work great on simple systems that do not have a sump for filtration. The Eheim Liberty HOB filters have a very simple and effective design that directs water through a mechanical filter sponge while employing a secondary sponge for that helps promote biological filtration. *…

    $34.99 Regular Price: $

    …at room temperature. 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 of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. Remove and rinse ~33%…

    $39.99 Regular Price: $

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. * 100% Tank Tested * Most technically advanced bio-filtration substrate * High…

    $28.99 Regular Price: $

    …at room temperature. 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 of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. In systems with an…

    $42.49 Regular Price: $

    …phosphates or a biological substrate like MarinePure for the added surface area. The Filter Media Cup is an ideal and cost-effective replacement to filter socks as well. If all you want is to polish the water of free-floating particles, then placing a few handfuls of a filter pad in the…

    $15.00 Regular Price: $

    …power filters work great on simple systems that do not have a sump for filtration. The Eheim Liberty HOB filters have a very simple and effective design that directs water through a mechanical filter sponge while employing a secondary sponge for that helps promote biological filtration. *…

    $29.99 Regular Price: $

    …have a temporary tank set up to hold livestock. By hooking 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…

    $3.99 Regular Price: $

    …power filters work great on simple systems that do not have a sump for filtration. The Eheim Liberty HOB filters have a very simple and effective design that directs water through a mechanical filter sponge while employing a secondary sponge for that helps promote biological filtration. *…

    $39.99 Regular Price: $

    …intake depth lets you create the perfect motion throughout the tank to sweep particulates into the filter for removal. With the addition of pre-seeded bio-media you can also instantly add biological filtration and prevent the buildup of toxic by-products. The generous media basket area also allows…

    $43.99 Regular Price: $

    …intake depth lets you create the perfect motion throughout the tank to sweep particulates into the filter for removal. With the addition of pre-seeded bio-media you can also instantly add biological filtration and prevent the buildup of toxic by-products. The generous media basket area also allows…

    $54.49 Regular Price: $
    Out of Stock

    …intake depth lets you create the perfect motion throughout the tank to sweep particulates into the filter for removal. With the addition of pre-seeded bio-media you can also instantly add biological filtration and prevent the buildup of toxic by-products. The generous media basket area also allows…

    $68.00 Regular Price: $

    …intake depth lets you create the perfect motion throughout the tank to sweep particulates into the filter for removal. With the addition of pre-seeded bio-media you can also instantly add biological filtration and prevent the buildup of toxic by-products. The generous media basket area also allows…

    $82.00 Regular Price: $
    Out of Stock

    Perfect for Pico and Quarantine tanks The MiniUP performs like a typical power filter but in a very compact package that can be placed virtually anywhere in your aquarium. For mechanical and biological filtration water is pulled into the MiniUP through the slotted strainer and then forces the…

    $24.99 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: $

    …(e.g. Nitrobacter). Thus, as these microbes populate a system, a biological filter becomes established (i.e. cycled). In order to protect sensitive marine livestock from ammonia and nitrite, the biological filter must fully mature before stocking the system. Various organic…

    $10.00 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: $

    ZEOvit System Guide KZ Product Guide   Coral Snow Plus Helps Fight Phosphates Coral Snow is a widely used secondary biological filter that helps increase the clarity of your water and now Coral Snow Plus has the same filtration benefits while reducing phosphate levels in…

    $59.99 Regular Price: $

    …bacteria in open and closed systems. One & Only contains millions of live nitrifying bacteria that will help quickly establish a biological filter in your aquarium allowing you to add fish almost immediately.  * New Tanks * After Water Changes * Adding New Fish *…

    $18.39 Regular Price: $

    Replacement Bioblock filter cartridges for Eheim Liberty HOB Power Filters. This is the shorter, green filter insert that allows for passive biological filtration.   Liberty 75 - 1 Bioblock required Liberty 130 - 1 Bioblock required Liberty 200 - 1 Bioblock required …

    $4.99 Regular Price: $
    Out of Stock

    …death of fishes and motile invertebrates), decreasing the potential for damage to livestock and the beneficial microbes that constitute the biological filter.   Note: It is strongly recommended that hobbyists administering Lugol’s-type iodine supplements (which are typically…

    $6.89 Regular Price: $

    …Formulated utilizing extensive data compiled by microbiologists.   MicrBacter Start XLM 15X creates a nitrifying biological filter in marine & brackish aquaria of all types and is particularly useful for new startups, resulting in cycling in about 5 to 7 days in…

    $12.99 Regular Price: $

    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: $

    …carrier substance in small quantities directly to the water. * The “Automatic Elements” can be placed into an internal filter or directly into a sump area with adequate flow. * The structure of the carrier substance does make sure to release the elements and…

    $25.99 Regular Price: $

    …may negatively affect biological filtration. Always observe tank inhabitants carefully when treating, and be prepared to perform a water change and add fresh activated carbon if necessary. When the treatment period is over, Neoplex can easily be removed using activated filter carbon. It does not…

    $7.79 Regular Price: $

    …and turbellarians in your reef tank. * Safe and effective * Liquid concentrate praziquantel treatment * Won't negatively impact biological filtration * Use a treatment or to prevent infection * Non-toxic to common aquarium inhabitants and plants * For use in freshwater…

    $4.59 Regular Price: $

    …at room temperature. Remove Xport-BIO from pail 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 of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. Remove and rinse ~33%…

    $12.99 Regular Price: $

    …acids, vitamin, carbohydrates, minerals, and other bioactive compounds that aid in the metabolic process. Making EasyBooster an easy choice for all filter feeders like clams, corals, and other invertebrates.   The single use packets are great for keeping dosages consistent and easy.…

    $11.50 Regular Price: $

    …into aquarium. Canister filtration: Load resin into filter cartridge as directed by filter manufacturer; leave resin in place until [NO3 -] reaches desired level or remains unchanged, as directed above. Slowing the flow of water through the filter may be required to obtain maximum effectiveness of…

    $21.99 Regular Price: $