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Freshwater Fish Supplies
32 results
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Two Little Fishies BioPronto Freshwater

As low as $6.54
Jumpstart the biological filtration process with cultured, naturally occurring microbes. Two Little Fishies BioPronto Freshwater rapidly establishes a healthy and active biological filter in freshwater aquariums. Use it to start the nitrification cycle in new setups or in established or heavily stocked aquariums for enhanced nitrification and denitrification. Two Little Fishies BioPronto ...
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One And Only Nitrifying Bacteria by DrTim's Aquatics

As low as $9.32
Special blend of nitrifying bacteria rapidly conditions aquarium water Prevents ammonia and nitrite toxicity in freshwater and saltwater aquariums Establish a balanced aquarium quickly with biological filtration in a bottle Bacterial additive developed by Dr. Timothy A. Hovanec, the renowned expert on nitrifying bacteria. Unlike many other bacterial additives, fish can be added immediately ...
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Chemi-Pure & Chemi-Pure Elite

As low as $9.96
Your fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. Chemi-Pure Elite adds ferric oxide to the ...
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Tetra SafeStart PLUS

As low as $10.99
Successfully start a new aquarium with a patented, proven, concentrated blend of live bacteria Ultra-convenient aquarium treatment eliminates toxic ammonia and nitrite Creates a safe, healthy environment so you can add fish immediately! Accelerate the establishment of biological filtration in new freshwater aquariums. The patented blend of live Nitrosomonas, Nitrosospira, and Nitrospira ...
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Fluval Ultragrade Carbon

As low as $5.99
Carbon filters help remove odors and discoloration from your aquarium water Will not raise phosphate levels For freshwater and marine aquariums Fluval Ultragrade Carbon is ideally suited as a fine water scrub and is best placed in the lowest or middle modules. By placing before any biologically specific media, it will strain and adsorb tiny particles, dissolved impurities and remove ...
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Eheim Substrat Pro

As low as $24.76
Optimize biological filtration with premium, German-made bio-filter media. Eheim Substrat Pro features a unique, sintered quartz construction designed for optimum colonization conditions for beneficial bacteria. Pearl-like spheres ensure full utilization of filter volume PLUS anti-clogging benefits. The result is best biological filtration for clear, healthy aquarium water with stable water ...
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DrTim's Aquatics Eco-Balance

SAVE!
As low as $9.99
Probiotic bacteria formula for fresh or saltwater aquariums Multiple strains of friendly bacteria help maintain aquarium health Optimize aquarium water quality and reduce Vibrio and other bacteria Restore balance and aquarium health with this multi-strained probiotic formula. This unique blend of natural bacteria blocks out unfriendly bacteria and algae that can dominate and negatively affect ...
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Nitromax Fresh

As low as $12.99
Bacterial additive with maximum density of live nitrifying bacteria Helps you cycle your freshwater aquarium faster Contains 4x more nitrifyers than any other product on the market Nitromax Fresh is a highly concentrated blend of nitrifying bacteria: over 2 billion live nitrosomonas and nitrobacter per ounce. Allows quick cycling of freshwater aquariums and boosts post-water change biological ...
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Continuum Aquatics BacterGen M

As low as $6.99
Saltwater specific microbial cultures establish and accelerate aquarium nitrification AND denitrification. Continuum Aquatics BacterGen M is a triple action bacterial booster that 1) Provides seed bacteria to quickly establish the nitrogen cycle in new marine aquariums, 2) Provides bacterial cultures to digest leftover food, dissolved organic materials and detritus and 3) Lowers ammonia, ...
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Seachem Purigen

As low as $14.03
Chemical filter media for fresh and saltwater aquariums Effectively removes protein and other organic aquarium pollutants Regenerate Purigen chemical filter media for extended aquarium use Premium synthetic adsorbent removes soluble and insoluble aquarium impurities. Purigen is a macro-porous, synthetic polymer that removes proteins and a broad spectrum of organics at a rate and capacity that ...
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HM Digital Handheld Meters

As low as $4.95
Precision aquarium water testing meters at hobby-friendly prices Accurately and effortlessly measure multiple water parameters ISO 9001 certified meters deliver professional result for aquarium hobbyists Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision ...
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Pinpoint Conductivity Monitor

As low as $119.99
Precision instrument for the measurement of hardness in freshwater Electronic conductivity monitor measures freshwater impurities Accurate way to measure and monitor water quality for aquarium use Accurately measure freshwater impurities. Anything that is not water (like calcium, silica, magnesium, nitrate, etc.), regardless of the amount, will be measured. The Pinpoint Conductivity Monitor ...
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Prodibio BioClean

As low as $44.99
Live purifying bacteria and micronutrients work synergistically to biologically clean your aquarium. Prodibio BioClean combines Prodibio BioDigest and BioTrace for freshwater and Prodibio Bioptim for saltwater aquariums to purify and maintain naturally superior water quality. BioDigest is made up of natural nitrifying, nitrate reducing, and facultative bacterial strains selected to ensure ...
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Hanna Nitrate Photometer

As low as $209.99
Easy-to-use electronic nitrate tester for professional results. Hanna Nitrate Photometer lets you measure aquarium nitrate levels with professional results. Portable microprocessor meter boasts advanced optical system featuring a special Tungsten lamp and a narrow band interference filter. In other words, you enjoy accurate and reliable readings necessary to maintain ideal aquarium water ...
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API Quick Start™

As low as $12.99
Live all-natural nitrifying bacteria scientifically proven to prevent "new tank syndrome" Lets you add fish to your fresh- or saltwater aquarium immediately Jump-starts the nitrogen cycle, limits ammonia and nitrite in water, helps prevent fish loss Patented, all-natural Quick Start contains nitrifying bacteria scientifically proven to prevent "new tank syndrome." With Quick Start, you'll add ...
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De-Nitrate

As low as $31.21
Natural nitrate removing aquarium filter media boosts denitrification Porous aquarium filter media supports anaerobic denitrifying bacteria Dual action biological filter media great for aerobic AND anaerobic bacteria Promote complete nitrification to naturally remove ammonia, nitrites, AND nitrates. Seachem De-Nitrate Nitrate Removal Media feature a unique pore structure similar to live rock ...
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Marineland pH Regulator

As low as $5.49
Long-lasting pH regulator for ideal freshwater aquarium pH Safely maintain aquarium pH levels in the 7.2 to 7.8 range Also adds beneficial vitamins, minerals and electrolytes to aquarium water Maintain ideal pH conditions in your freshwater aquarium with safe, long-lasting results. Marineland pH Regulator is a state-of-the-art formula that safely maintains ideal pH conditions unlike quick ...
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Microbe-Lift African Cichlid pH Buffer Stabilizer by Ecological Labs

As low as $9.84
Freshwater buffer sets aquarium pH at an alkaline 8.5Conditions aquarium water with elements found in African Rift LakeGently buffers aquarium water to resist pH drop Gently stabilize your aquarium's pH to the best possible levels for your African Cichlids. Sets Freshwater at a pH of 8.5. Powdered buffers resist pH drop (acidification), hold the pH at an ideal 8.5, and ...
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FilStar Zeolite Ammonia Remover

As low as $10.99
100% natural zeolite ammonia remover for freshwater aquariums Removes deadly ammonia in new and established aquariums Easy-to-use chemical filter media made from all-natural zeolite 100% all-natural ammonia-removing media for healthy freshwater aquariums. FilStar Zeolite Ammonia Remover works well in newly set up aquariums to prevent ammonia spikes associated with "new tank syndrome." In ...
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HM Digital pH HydroTester PH-80

As low as $49.95
Economically priced electronic pH meter puts fast, precise pH measurement within your aquarium budget. HM Digital pH HydroTester PH-80 is a great choice for hobbyists looking for a sensibly priced electronic pH tester. Precision device boasts advanced microprocessor technology to ensure exceptional reliability. User-friendly features including multiple parameter measurement, easy-to-read LCD ...
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Kent Marine Reef Carbon

As low as $8.99
Maintain cleaner, clear aquariums using less activated carbon. Kent Marine Reef Carbon is super activated carbon with microscopic pores ideally suited to remove organic pollutants, stain and entrained toxic gasses. Just 1 cup treats 100 gallons of aquarium water. Kent Marine Reef Carbon is for use in marine and freshwater aquariums and is well suited for sensitive fish and reef ...
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Cobalt Aquatics Zeolite Filter Media

As low as $7.99
Keep toxic ammonia at bay with high-quality zeolite filter media. Cobalt Zeolite Filter Media is a must-have chemical filter media for freshwater aquariums that commonly experience ammonia spikes. Ammonia buildup due to heavily stocked aquariums, overfeeding or large, messy carnivorous fish can quickly create a harmful aquatic environment. Use Cobalt Zeolite Filter Media to remove ammonia as ...
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Milwaukee Instruments Professional pH Controller

As low as $124.99
Continuous-use electronic aquarium pH monitor and controller Controllable outlet activates when aquarium pH deviates from set point Budget-friendly & reliable way to automate aquarium CO2 injection Easily automate CO2 injection for freshwater-planted aquariums as well as calcium reactors without breaking your budget. Milwaukee Instruments Professional pH Controller offers a reliable and ...
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Pinpoint Salinity Monitor

As low as $119.99
Electronic salinity monitor for precise salt measurementAccurately and immediately measures aquarium salt levelMonitor salt levels in marine and freshwater aquariums Continuously measure dissolved salt levels in your aquarium. Accurately reads aquarium salt levels in millisiemens (mS), but includes a chart to cross-reference both specific gravity (S.G.) or ‰ salt (ppt). The reading is fully ...
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Fluval Ammonia Remover

As low as $13.99
Ammonia remover eliminates toxic ammonia in your home aquarium Helps remove stress on fish Ideal for new or heavily populated aquariums This unique ion exchange material rids freshwater aquariums of poisonous ammonia. Use enough to fill the module. Each 180 gram bag will treat approximately 15 gallons of water. Rinse thoroughly before use. Change or recharge bi-weekly be soaking in ...
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Fluval Zeo-Carb

As low as $4.99
Premium blend of Fluval Carbon and Fluval Ammonia Remover for freshwater aquariums 2-in-1 aquarium filter media eliminate liquefied impurities, discoloration, odors and toxic ammonia Replace Fluval Zeo-Carb monthly to ensure clean, healthy freshwater aquariums Combines ammonia removal with ultragrade carbon purification. Rinse Zeo-Carb thoroughly. Can be placed in any module, but is the most ...
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Kent Marine Nitrogen Sponge

As low as $9.99
Nitrogen Sponge is a granular zeolitic medium which works by two methods: 1) It slowly, but directly adsorbs small amounts of ammonia that are released by fish and natural processes, and 2) it fosters anaerobic bacterial denitrification due to its physical porous structure. This denitrification slowly reduces nitrate levels in the aquarium. It works well in freshwater tanks or tap ...
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Cobalt Aquatics Activated Carbon

As low as $8.99
Pre-bagged high quality activated carbon keeps dusty messes to a minimum. Cobalt Aquatics Activated Carbon makes it easier and cleaner to employ this popular aquarium chemical filter media. You'll be amazed the difference these pre-rinse and pre-bagged activated carbon make on routine aquarium maintenance. Enjoy sparkling aquarium water free of odors, heavy metals and medications. Cobalt ...
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Neutral Regulator

As low as $19.28
Aquarium pH conditioner adjusts ph to a neutral 7.0 Regulates acidic or alkaline water to neutral pH Conditions pH to levels most tropical community fish prefer Adjust aquarium pH to neutral and maintain it. Whether you have low pH or high pH, Neutral Regulator conditions aquarium water to a neutral pH of 7.0 that most freshwater tropical fish prefer. Neutral ...
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Fluval Bio-Foam

As low as $5.99
2-3/8" thick foam filter media for extra mechanical & biological filtration "3-Dimensional" filter foam maximizes Fluval canister filter performance Effectively traps small debris while supporting the growth of nitrifying bacteria Improve the performance of your Fluval multi-stage canister filter with added mechanical and biological filtration. To achieve maximum filter efficiency, Fluval ...
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Blue Bonded Filter Pads

As low as $8.99
Blue Bonded Filter Pads Filter pads for larger supreme filters. Measures 4" by 12", 3/4" thick. 8 pk.--> Uncut Blue Bonded Filter Pad Uncut pads measure 312 sq. in. Measures 12" x 26", 3/4" thick. Polyester Filter Pad Fits all AquaMaster and Skilter models. Can be used in the BioMatrix cartridge. Safe for freshwater and marine aquariums. 7" x 5", ...
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Nitra-Zorb Freshwater Only

As low as $7.99
Chemical filter media for the reduction of ammonia, nitrite and nitrate Rechargeable chemical filter resin for use with new or established freshwater aquariums Use Nitra-Zorb to help reduce fish loss when setting up and cycling new aquariums A water filtration medium composed of natural and synthetic ion-exchange resins. Selectively removes toxic ammonia, nitrite, and nitrate. Contains no ...
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