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Fish Supplies

32 results
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53.0 mS Calibration/Reference Fluid

As low as $8.99
Precision calibration solution for electronic salinity monitors53.0 mS standardized fluid provides accurate reference pointCan also be used as a reference solution for refractometers Calibration solution for Pinpoint Salinity Monitor. This 53.0 mS (milliseimens) standardized fluid from American Marine Inc. matches the refractive index of 35 ppt (parts per thousand) seawater, making it an ...
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Kent Marine Reef Carbon

As low as $8.99
Super activated carbon for use in marine and freshwater aquariums Removes organic aquarium pollutants, stains and entrained toxic gasses Chemical filter media well suited for sensitive fish and reef aquarium system 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, ...
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Neptune Systems AquaController Apex Kit w/AquaDisplay/Temp Probe/EB8/ pH Probe

As low as $524.95
Multi-parameter electronic aquarium monitor and controller 32 bit processor automates & customizes more aquarium functions Internet enabled controller available in 2 hobby-friendly options Protect your aquarium investment with high-tech control! Neptune Systems AquaController Apex Kit w/AquaDisplay/Temp Probe/EB8/ pH Probe takes aquarium care to the next level with its 32-bit processor and ...
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HM Digital DM-2 Dual In-Line TDS Monitor

As low as $45.50
Inline TDS monitor for measuring aquarium RO unit performance Real-time TDS measurement of tap water AND RO product water Convenient way to ensure your RO unit is functioning properly Determine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS Monitor is a "must have" for any aquarists who produces ...
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Milwaukee Instruments pH 600 Hand Held pH Pocket Tester

As low as $22.99
Economical easy-to-use electronic tester for measuring aquarium pH Full range pH tester with 0.1 pH resolution eases aquarium pH testing Great introductory product for aquarium hobbyists wanting to try electronic testers Easy-to-use full-range pocket pH tester at an exceptional value. Priced right for any budget, Milwaukee Instruments pH 600 Hand Held pH Pocket Tester offers hobbyists an ...
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Continuum Aquatics BacterGen M

As low as $11.99
Breakthrough high-quality microbial culture for marine aquariums Conditions marine aquariums with aerobic and anaerobic bacteria Generates effective bacterial populations for improved water quality 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 ...
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Neptune Systems AquaController Apex WXM VorTech & Radion Wireless Expansion Module

As low as $124.95
Place EcoTech VorTech pumps and Radion LEDs under Apex control Expansion accessory support up to 11 pumps and/or Radion fixtures Enjoy custom advanced control of water movement, LED effects & more! Place EcoTech Marine VorTech EcoSmart Propeller Pumps and EcoTech Marine Radion LED Light Fixtures under Apex control for independent or integrated control over aquarium water movement and LED ...
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Hanna Instruments Marine Alkalinity Checker HC

As low as $49.99
Affordable electronic tester for measuring alkalinity in reef aquariums Measures aquarium alkalinity from 0-300 ppm w/ 1ppm resolution Easier & more accurate than chemical test kits for aquarium alkalinity Upgrade from chemical test kits to professional instrumentation without breaking your budget. Hanna Instruments Marine Alkalinity Checker HC is a budget-friendly single parameter electronic ...
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Azoo Air Pump

As low as $12.99
Sleek, silent air pumps for 20-100 gallon aquariumsHigh output pressureSturdy, molded plastic, water-resistant construction This sleek, silent pump is more powerful than many of its competitors. Its high outlet pressure makes it suitable for deeper aquariums. Made with high quality, heavy-duty plastic with rubber feet and air port. Water resistant and durable. ModelAquarium Size# of ...
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Seachem Purigen

As low as $14.03
Chemical filter media for fresh and saltwater aquariumsEffectively removes protein and other organic aquarium pollutantsRegenerate 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 EC/TDS HydroTester COM-80

As low as $39.95
Precision aquarium EC/TDS testing meter at an economical price Measures Electrical Conductivity (EC) in µS or mS and Total Dissolved Solids (TDS) in ppt or ppm Water-resistant electronic handheld meter boasts simple push button digital calibration Economical, handheld meter puts fast and accurate EC/TDS measurement in the palm of your hand. The HM Digital EC/TDS HydroTester COM-80 is a great ...
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Neptune Systems AquaController Apex Energy Bar Expansion Module

As low as $159.95
High-tech controllable outlet for Neptune Systems Apex aquarium controllers Customize & protect function of numerous electrical aquarium equipment Expandable design allows custom configuration for ultimate aquarium control Explore unprecedented possibilities in aquarium control while protecting your investment. Neptune Systems AquaController Apex Energy Bar Expansion Module features an ...
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Milwaukee Instruments Professional Aquarium pH Monitor

As low as $94.99
Full-range professional electronic pH monitor for aquarium use Continuously measures & displays aquarium pH with 0.1 resolution Visual alarm activates when aquarium pH deviates from set point Upgrade from mixing chemical pH test kits with this user-friendly continuous use electronic pH monitor. Milwaukee Instruments Professional Aquarium pH Monitor with new and improved features allows easy ...
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Chemi-Pure Blue

As low as $19.19
All-in-one marine aquarium filtration media in easy-to-use nylon bag Premium blend of pelletized activated carbon & ion exchange resins Significantly reduces nitrogenous organic compounds and phosphates Premium pelletized activated carbon PLUS high grade ion exchange resins deliver superior filtration for reef and marine aquariums. Chemi-Pure Blue is a revolutionary new filtration media that ...
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Hanna Instruments Marine Calcium Checker HC

As low as $49.99
Affordable electronic tester for measuring calcium in reef aquariums Measures aquarium calcium from 200-600 ppm w/ 1ppm resolution Easier & more accurate than chemical aquarium test kits for calcium Upgrade from chemical test kits to professional instrumentation without breaking your budget. Hanna Instruments Marine Calcium Checker HC is a budget-friendly single parameter electronic tester ...
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Pinpoint Nitrate Monitor

As low as $14.99
Accurate digital nitrate monitor for saltwater marine aquariumsMeasures nitrate range of 0-10 ppm for reef use; 10-100 ppm for fish-only marine system useDual range nitrate monitor is accurate to ± 1 ppm after calibration Precise, digital nitrate monitor identifies nitrate problems early to help you prevent old tank syndrome. Two independent LCD ranges, 0-10 ppm for reef use and 10-100 ...
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HM Digital pH HydroTester PH-80

As low as $49.95
Precision aquarium pH testing meter at a hobby-friendly price Large easy-to-read screen displays aquarium pH & temperature Water-resistant electronic aquarium pH tester boast easy push-button calibration 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 ...
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Milwaukee Instruments Portable ORP Meter

As low as $99.99
Smartly priced, easy-to-use electronic meter measures aquarium ORP Provides quick, reliable results to ensure proper aquarium ORP levels Portable battery-powered ORP meter eases routine aquarium testing Streamline aquarium ORP measurement while staying within your budget. Milwaukee Instruments Portable ORP Meter offers a simple and affordable way to measure aquarium ORP (Oxidation Reduction ...
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Hydor Universal Pump (formerly Seltz L)

SAVE!
As low as $23.99
Multipurpose water pump for fresh or saltwater aquariums Versatile pump for submersible or inline aquarium applications Seltz L aquarium pump boasts extremely quiet and reliable operation Stretch your dollar! Enjoy exceptional pump performance at a great price! The all-purpose Hydor Universal Pump (formerly Seltz L pump) boasts quality Italian engineering at an exceptional value. Use the ...
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Eshopps Magnetic Probe Holder

As low as $29.99
Acrylic aquarium probe holder for secure and reliable placementHolds up to three probes to test different aquarium parametersPowerful magnets lasts longer than suction cup probe holders Enjoy convenient hands-free monitoring of essential aquarium water parameters. Eshopps Magnetic Probe Holder is a must-have accessory for serious aquarium hobbyists. Aquarium probe holder securely holds up to ...
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Nitromax Marine

As low as $14.99
Maximum-density nitrifying bacteria for faster aquarium cycling Live bacteria rapidly reduces aquarium ammonia & nitrite levels Oxygen booster nourishes bacteria to support aquarium biological filtration Protect saltwater aquariums against ammonia buildup for safer and faster cycling times. Tropical Science Biolabs Nitromax Marine is like biological filtration in a bottle! Maximum-density ...
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Pinpoint Oxygen Monitor

As low as $229.99
Electronic monitor for precise measurement of dissolved oxygenFast and accurate way to measure dissolved oxygen in aquariumsMonitor dissolved oxygen level for healthy aquarium inhabitants This monitor makes measuring dissolved oxygen easy. Accurately reads dissolved oxygen levels from 0 - 20 ppm. The versatile Pinpoint II Oxygen Monitor displays a digital readout for dissolved oxygen in ...
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One And Only Nitrifying Bacteria by DrTim's Aquatics

As low as $20.41
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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Hanna Phosphate Photometer

As low as $24.99
Accurately test phosphate levels to ensure aquarium water quality Enjoy professional phosphate test levels with greater ease Tabletop phosphate photometer with large, easy-to-read LCD Measure aquarium phosphate levels with lab-grade results. Hanna Low Range Phosphate Photometer boasts portability and advanced microprocessor technology. Optical system based on a special Tungsten lamp allows ...
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Continuum Aquatics BacterGen MD

As low as $6.99
Anaerobic microbial culture specifically for use in all marine aquariums Establishes beneficial anaerobic bacteria for aquarium nitrate removal Non-sulfur fixing - reduces hydrogen sulfide toxic to aquarium inhabitants Enhance denitrification in marine aquariums for efficient and natural nitrate removal. Continuum Aquatics BacterGen MD is a breakthrough bacterial additive that establishes ...
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Continuum Aquatics Bacter Clean M

As low as $7.99
Triple action microbial culture and enzyme blend for marine aquariums Establishes nitrogen cycle, cleans aquarium surfaces & digests detritus Systemic marine aquarium cleaner also removes and loosens the grip of ugly stains & accumulations Exclusive triple action bacterial formula works hard so you don't have to. Continuum Aquatics Bacter Clean M is a systemic marine aquarium cleaner that 1) ...
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Neptune Systems AquaController Apex AWM AI Wireless LED Control Module

As low as $124.95
Expansion accessory makes AI Vega & Hydra series LEDs Apex Ready Control up to 12 AI LED lights from your computer or mobile device Enjoy custom light intensity, weather effects, ramp up/down function, and more advanced LED effects Convert your AquaIllumination Vega, Hydra, or Hydra FiftyTwo into an Apex Ready+ system. Neptune Systems AquaController Apex AWM AI Wireless LED Control ...
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seneye Monitor System Accessories

As low as $16.58
Accessories for seneye Home, Reef, and Pond monitoring devices Ease customization, maintenance & installation of seneye devices Keep seneye monitoring devices operating at peak performance Ensure best performance from your seneye device with accessories that ease customization, maintenance and installation. seneye Monitor System Accessories are compatible with seneye Home Aquarium Monitor ...
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Pinpoint pH Monitor

As low as $89.99
Electronic monitor continuously measures aquarium pH Accurately measures aquarium pH to 1/100th of a unit Simplifies the measuring and monitoring of aquarium pH Constantly monitor the pH of your aquarium. Precision pH monitor immediately detects changes in aquarium pH. Powered by a 9V battery (not included); "LOBAT" indicator signals for a replacement. Accuracy of ±0.01 and and large, ...
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Eheim Substrat Pro

As low as $96.04
Biological filter media for best efficient aquarium biological filtration Spherical shape supports maximum number of nitrifying bacteria Sintered quartz media can be rinsed for repeated aquarium use 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 ...
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Coralife Super Luft Air Pump

As low as $64.99
High output air pump ideal for multiple aquarium setups Drives numerous airstones, air-driven aquarium filters and ornaments Ideal air pump for high-resistance or multiple output applications Compact, high output air pump for multiple aquarium setups or high-pressure/high-flow devices. Similar in design to larger high-capacity air pumps, these energy-efficient magnetic piston air pumps are ...
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Solar Oxygenator Air Pump by Smart Solar

As low as $59.99
Aeration pump and solar panel kit for ponds and water gardensIncrease gas exchange in small to medium ponds up to 800 gallonsHarness the power of sunlight to create a healthy pond environment Improve pond aeration without increasing operating cost! The Solar Oxygenator Air Pump is a simple way to enjoy energy savings and a healthy pond environment. Included solar panel ...
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