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    Best Seller
    Hydor Slim Heater for Bettas and Bowls 7.5-Watt

    Hydor Slim Heater for Bettas and Bowls 7.5-Watt

    Introducing the Hydor Slim Heater for Micro Tanks and Mini Aquariums - the perfect solution for maintaining a healthy and comfortable aquatic environment for your fish and plants. Specifically designed for tanks ranging from 2 to 5 gallons this... more

    $21.05 $16.05

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    Hydor Eth External Thermal Heater (in Line) - Eth 300 - 300 Watts (5/8 Internal Diameter For 53-80 Gallon Tanks)

    Hydor Eth External Thermal Heater (in Line) - Eth 300 - 300 Watts (5/8 Internal Diameter For 53-80 Gallon Tanks)

    Hydor ETH External Thermal Heater In-Line Aquarium Heater suitable for all canister filters with 5/8 flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Hydor ETH - External... more

    $80.42

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    Best Seller
    Hydor Koralia Nano 240 Aquarium Circulation Pump 240 Gph (Pack of 1)

    Hydor Koralia Nano 240 Aquarium Circulation Pump 240 Gph (Pack of 1)

    Floating Pellet That Will Not Cloud The Water Allows easy monitoring of amount eate Helps eliminate over-feedin Reduces water quality problem More economica Color Enhancemen High in carotene a natural color enhance Brings out natural brilliant color... more

    $38.55

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    Koralia 3G Third Generation Circulation 6.3W Pump, 1950 GPH, 1.5 LB

    Koralia 3G Third Generation Circulation 6.3W Pump, 1950 GPH, 1.5 LB

    Koralia G3 by Hydor is the high energy efficiency circulation pump specific for marine aquariums but also suitable for freshwater tanks. Powerful and silent as it is equipped with an anti-vibration system, it guarantees excellent performance with low... more

    $71.95

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    KORALIA WI-FI M App Controllable Movement Pump for Aquariums with Magnetic Support, 1150-2700 GPH, 2.275 LB

    KORALIA WI-FI M App Controllable Movement Pump for Aquariums with Magnetic Support, 1150-2700 GPH, 2.275 LB

    Koralia Wi-Fi by Hydor is the circulation pump for marine and freshwater aquariums that allows control from from a smartphone or tablet with the Hydor App. Powerful, quiet and energy efficient, the Koralia Wi-Fi pump features high performance with a... more

    $154.39

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    Koralia 3G Third Generation Circulation 5.5W Pump, 1350 GPH, 1.5 LB

    Koralia 3G Third Generation Circulation 5.5W Pump, 1350 GPH, 1.5 LB

    Koralia G3 by Hydor is the high energy efficiency circulation pump specific for marine aquariums but also suitable for freshwater tanks. Powerful and silent as it is equipped with an anti-vibration system, it guarantees excellent performance with low... more

    $47.46

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    Hydor Koralia Nano Fish Aquarium Circulation Pump 565 GPH

    Hydor Koralia Nano Fish Aquarium Circulation Pump 565 GPH

    Circulation pump for freshwater and marine aquariums. Designed for use with timers and wavemaker systems. Includes magnet-suction cup mounting system for free positioning in aquarium. more

    $40.99

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    Hydor Koralia Circulation and Wave Pump

    Hydor Koralia Circulation and Wave Pump

    Hydor Koralia Circulation Pumps and Wave Pumps are the next generation Koralia pumps that boast greater energy-efficiency and enhanced features. Higher efficiency Hydor Koralia pumps generate up to 20% more water flow at HALF the energy consumption.... more

    $68.31

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    Hydor USA Koralia Evolution Aquarium Pump

    Hydor USA Koralia Evolution Aquarium Pump

    Hydor Koralia Circulation Pumps and Wave Pumps are the next generation Koralia pumps that boast greater energy-efficiency and enhanced features. Higher efficiency Hydor Koralia pumps generate up to 20% more water flow at HALF the energy consumption.... more

    $69.91

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    Hydor Theo Aquarium Heater 25-Watt

    Hydor Theo Aquarium Heater 25-Watt

    The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no thermal shock is submersible and engineered shatterproof glass designed to resist breakage... more

    $30.97 $24.50

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    Hydor Koralia Circulation and Wave Pump

    Hydor Koralia Circulation and Wave Pump

    Hydor Koralia Circulation Pumps and Wave Pumps are the next generation Koralia pumps that boast greater energy-efficiency and enhanced features. Higher efficiency Hydor Koralia pumps generate up to 20% more water flow at HALF the energy consumption.... more

    $63.02

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    Hydor Koralia Nano 425 Aquarium Circulation Pump 425 Gph (Pack of 1)

    Hydor Koralia Nano 425 Aquarium Circulation Pump 425 Gph (Pack of 1)

    The Koralia Nano Evolution 425 gph is one of Hydor s new and innovative circulation pumps for small reef aquariums. The Hydor Evolution design and technology guarantees a continuous and powerful water flow which can be directed freely thanks to the... more

    $38.04

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    Hydor Theo Aquarium Heater 400-Watt

    Hydor Theo Aquarium Heater 400-Watt

    The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no thermal shock is submersible and engineered shatterproof glass designed to resist breakage... more

    $51.08

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    Hydor High Quality Activated Carbon for Saltwater Aquarium

    Hydor High Quality Activated Carbon for Saltwater Aquarium

    Hydor activated carbon for saltwater aquariums is the perfect filter media for hobbyists seeking to eliminate organic residues and dyes quickly without affecting the chemical values of the aquarium. It does not release phosphates heavy metals or other... more

    $26.28

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    Hydor High Quality Activated Carbon for Freshwater Aquarium

    Hydor High Quality Activated Carbon for Freshwater Aquarium

    Hydor activated carbon with low ash content for freshwater aquariums is a filter media designed to obtain crystal clear water without affecting pH. It does not release phosphates heavy metals and other substances that are harmful to aquatic life. No... more

    $61.84

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    Hydor HY01351 1000 GPH Seltz D DC Controllable Universal Pump

    Hydor HY01351 1000 GPH Seltz D DC Controllable Universal Pump

    Ditch the noisy bulky energy-sucking pumps you re used to. Whether you are a marine hobbyist or a passionate freshwater aquarist know that Hydors Seltz D DC Controllable pumps are the perfect fit for your aquarium needs. Hydor Seltz D brings... more

    $127.85

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    Hydor 414021 450 g Hydor Professional External Canister Filter Media & Sintered qt.z Rings Bio-Media

    Hydor 414021 450 g Hydor Professional External Canister Filter Media & Sintered qt.z Rings Bio-Media

    The Hydor Sintered Quartz Bio-Rings 450 grams are an ideal substrate for biological filtration. High surface area and the macroporous structure of the rings facilitates efficient growth of colonies of beneficial bacteria both aerobic and anaerobic.... more

    $18.83

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    Hydor High Quality Activated Carbon for Freshwater Aquarium

    Hydor High Quality Activated Carbon for Freshwater Aquarium

    Discover the secret to pristine aquarium water with Hydor Freshwater Aquarium Activated Carbon. Formulated with a low ash content this premium filter media guarantees crystal clear water clarity without any impact on pH levels. Experience the assurance... more

    $34.86 $27.12

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    Hydor High Quality Professional Black Coarse Sponge Filter Pads for Filters Professional 150

    Hydor High Quality Professional Black Coarse Sponge Filter Pads for Filters Professional 150

    Introducing the Hydor Professional Canister Small Black Coarse Filter Pads the ultimate solution for high-quality aquarium filtration. Crafted to excel in the initial stages of your canister filtration system this black coarse filter pad is engineered... more

    $61.63 $57.99

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    Prodibio BioClean Saltwater 30 Vials

    Prodibio BioClean Saltwater 30 Vials

    Prodibio BioClean Saltwater has two complimentary products in the same box: the live bacteria of BioDigest for a good biological cleaning of your aquarium and the micronutrients of Bioptim to enhance the bacteria s efficiency. 30 Vials. more

    $55.95

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    Hydor Koralia Circulation & Wave Pump

    Hydor Koralia Circulation & Wave Pump

    Hydor Koralia Circulation Pumps and Wave Pumps are the next generation Koralia pumps that boast greater energy-efficiency and enhanced features. Higher efficiency Hydor Koralia pumps generate up to 20% more water flow at HALF the energy consumption.... more

    $57.77

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    Prodibio Bio Reef Kit Nano Saltwater Maintenance 30/ 1Ml Nano Vial Up To 30 Gal (Pack of 1)

    Prodibio Bio Reef Kit Nano Saltwater Maintenance 30/ 1Ml Nano Vial Up To 30 Gal (Pack of 1)

    Prodibio Bio Reef Kit Nano Saltwater Maintenance 30/ 1Ml Nano Vial Up To 30 Gal (Pack of 1) more

    $56.74 $50.95

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    NEW - H2SHOW MAGIC WORLD GARGOYLE + BOOK FISH TANK DECORATION B00151

    NEW - H2SHOW MAGIC WORLD GARGOYLE + BOOK FISH TANK DECORATION B00151

    H2SHOW MAGIC WORLD GARGOYLE + BOOK FISH TANK DECORATION NEW!!! SATISFACTION GUARANTEE!!! FREE SHIPPING!!! more

    $19.99

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    Prodibio BioDigest Freshwater/Saltwater 30 Vials

    Prodibio BioDigest Freshwater/Saltwater 30 Vials

    Prodibio BioDigest Freshwater/Saltwater is a mix of nitrifying and denitrifying strains of living bacteria that are needed to start and maintain the nitrogen cycle and eliminate waste products in the aquarium. 30 Vials. more

    $67.66 $51.98

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    Hydor Koralia Nano Aquarium Circulation Pump 240 425 565 GPH

    Hydor Koralia Nano Aquarium Circulation Pump 240 425 565 GPH

    New - more

    $49.99

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    Prodibio Reef Booster Saltwater 30 Vials

    Prodibio Reef Booster Saltwater 30 Vials

    Prodibio Reef Booster Saltwater is a finely micronized nutrient supplement for corals and live rock that contains amino & w-3 fatty acids & vitamins. A few drops of Reef Booster in fish feed is also a great appetite stimulant making it an excellent... more

    $54.15

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    NEW - H2SHOW MAGIC WORLD CRYSTAL BALL FISH TANK DECORATION B00141

    NEW - H2SHOW MAGIC WORLD CRYSTAL BALL FISH TANK DECORATION B00141

    Magic World-Crystal Ball Decoration NEW!!! SATISFACTION GUARANTEE!!! FREE SHIPPING!!! more

    $24.99

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    Hydor Magi Klean

    Hydor Magi Klean

    Magi-Klean Pump and Accessory Cleaner Magi-Klean is a powdered form of phosphonic acid which can be used to safely remove calcium and lime deposits from your aquarium equipment. Simply add a packet of Magi-Klean to a container of water and place your... more

    $14.99

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    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

    $95.66

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    Hydor 185 Universal Pump 185 GPH - Original Seltz L20

    Hydor 185 Universal Pump 185 GPH - Original Seltz L20

    All purpose high performance pump for fresh water and marine aquariums. Flow control system one piece rotor assembly and filter sponge are included. Suitable for biological wet-and-dry filters and for water circulation. more

    $59.99

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    Hydor 185 Universal Pump 185 GPH - Original Seltz L20

    Hydor 185 Universal Pump 185 GPH - Original Seltz L20

    All purpose high performance pump for fresh water and marine aquariums. Flow control system one piece rotor assembly and filter sponge are included. Suitable for biological wet-and-dry filters and for water circulation. more

    $59.99

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    Hydor Sintered Quartz Bio-Rings Filter Media - For Optimal Biological Filtration of Fresh Marine Water Aquariums - pH Neutral High Water Flow Universal - Produces Crystal Clear Water - 400 GM

    Hydor Sintered Quartz Bio-Rings Filter Media - For Optimal Biological Filtration of Fresh Marine Water Aquariums - pH Neutral High Water Flow Universal - Produces Crystal Clear Water - 400 GM

    Hydor Bio-Rings for freshwater and saltwater aquariums are created through the high-temperature sintering of inert quartz. Thanks to the macroporous structure Hydor Bio-Rings is the perfect media for biological filters where the main goal of the... more

    $39.69

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    Hydor Koralia Nano Aquarium Circulation Pump Includes Built-In Cable Protector 425 GPH Measures 2.4-Inches & is Ideal for Fresh or Salt Water Use

    Hydor Koralia Nano Aquarium Circulation Pump Includes Built-In Cable Protector 425 GPH Measures 2.4-Inches & is Ideal for Fresh or Salt Water Use

    Compact and energy saving this Koralia Nano 425 gph pump is ideal to recreate in your aquarium the natural and beneficial water motion of rivers and seas. It includes a magnet-suction cup for easy and safe positioning. Koralia can be connected to a... more

    $45.64

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    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

    $95.66

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    Hydor Koralia Wavemaker Basic Controller Dual Pump 12V DC

    Hydor Koralia Wavemaker Basic Controller Dual Pump 12V DC

    Smartwave helps recreate the natural currents that promote a healthy aquarium by controlling one or more pumps. Easy to use smartwave has 2 different movement programs alternating and sychronized with exchange times between 5 seconds and 6 hours and 2... more

    $122.27

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    Hydor Seltz D DC Controllable Universal Pump 500 GPH 750 GPH and 1000 GPH for Aquariums Reefs Ponds Turtles Terrariums and Fountains

    Hydor Seltz D DC Controllable Universal Pump 500 GPH 750 GPH and 1000 GPH for Aquariums Reefs Ponds Turtles Terrariums and Fountains

    Hydor Seltz D DC Controllable Universal flow water pump. Whether you are a marine hobbyist or a passionate freshwater aquarist know that Hydor’s Seltz D DC Controllable pumps are the perfect fit for your aquarium needs. The pumps feature innovative 6... more

    $204.59

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    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    Hydor ETH 200 In-Line External Aquarium Heater 200w 5/8 hose - Original ETH 201 Black

    ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

    $95.66

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    Hydor Seltz D DC Controllable Universal Pump 500 GPH 750 GPH and 1000 GPH for Aquariums Reefs Ponds Turtles Terrariums and Fountains

    Hydor Seltz D DC Controllable Universal Pump 500 GPH 750 GPH and 1000 GPH for Aquariums Reefs Ponds Turtles Terrariums and Fountains

    Hydor Seltz D DC Controllable Universal flow water pump. Whether you are a marine hobbyist or a passionate freshwater aquarist know that Hydor’s Seltz D DC Controllable pumps are the perfect fit for your aquarium needs. The pumps feature innovative 6... more

    $204.59

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    Hydor H2Show Bubble Maker Internal Venturi Air Pump Original Ario 2

    Hydor H2Show Bubble Maker Internal Venturi Air Pump Original Ario 2

    Improve aquarium aeration and water movement while minimizing energy use and maintenance. Hydor Bubble Maker boasts easier setup and reliable performance while operating on just four watts. Turbo-powered aquarium aeration device features an enhanced... more

    $48.97

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    Hydor Betta Bowl Slim Fish Tank Heater 4-watt Measures 3 Round Black; for Tanks 1-2.5 gallons

    Hydor Betta Bowl Slim Fish Tank Heater 4-watt Measures 3 Round Black; for Tanks 1-2.5 gallons

    Hydro Slim Heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative PTC Film (Positive Thermal Coefficient) element to heat the temperature of your bowl aquarium or terrarium an... more

    $22.19

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