ISTA Max Mix CO2 Reactor Large 3" x 2" x 12.75" high (mfg #529)

ISTA Max Mix CO2 Reactor Large 3" x 2" x 12.75" high (mfg #529)

Innovative carbon dioxide reactor optimizes CO2 use for healthy, thriving aquarium plants. ISTA Max Mix CO2 Reactor features a patented impeller design that actively mixes CO2 gas within the reaction chamber. CO2 gas is completely dissolved into the... more

$11.99

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(275,000+)
CO2 Reactor 1000

CO2 Reactor 1000

The Aqua Medic CO2 Reactor 1000 is specifically developed for CO2 fertilization in freshwater and marine aquariums. All plants need carbon dioxide to thrive, and if this gas is not available in sufficient quantities, plants will be stunted. In... more

$134.99

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(275,000+)
ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

Innovative carbon dioxide reactor optimizes CO2 use for healthy, thriving aquarium plants. ISTA Max Mix CO2 Reactor features a patented impeller design that actively mixes CO2 gas within the reaction chamber. CO2 gas is completely dissolved into the... more

$8.99

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(275,000+)
Fish Tank Atomic CO2 Diffuser Aqua Atomizer Aquarium Reactor Black Brown

Fish Tank Atomic CO2 Diffuser Aqua Atomizer Aquarium Reactor Black Brown

Suitable for your fish bowl and fish tank. With suction cup, easy to install. Compact design, convenient for you to carry. With the function of CO2 bubble counter. For CALIFORNIA residents only: WARNING: This product contains chemicals known to the... more

$42.99 $21.02

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Ktaxon Lace Aquarium CO2 Diffuser Glass Carbon Dioxide Reactor Fish Tank

Ktaxon Lace Aquarium CO2 Diffuser Glass Carbon Dioxide Reactor Fish Tank

Features: 1. Easy to install and use for everyone 2. It is simple but highly efficient 3. Well design and reasonable price 4. For aquarium tank which is average size or even smaller 5. Good for your fishes to have a healthy environment Specifications:... more

$17.97 $5.99

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Fish Tank Atomic CO2 Diffuser Aqua Atomizer Aquarium Reactor Black Brown

Fish Tank Atomic CO2 Diffuser Aqua Atomizer Aquarium Reactor Black Brown

Suitable for your fish bowl and fish tank. With suction cup, easy to install. Compact design, convenient for you to carry. With the function of CO2 bubble counter. For CALIFORNIA residents only: WARNING: This product contains chemicals known to the... more

$42.99 $21.02

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Reborn - Coral Gravel for Calcium Reactor - 8.8 lb.

Reborn - Coral Gravel for Calcium Reactor - 8.8 lb.

Julian Sprung's Marine Aquarium Formula Calcium Reactor Media Sustainably harvested from fossilized coral beds in the Western Pacific Coarse size allows for unrestricted flow and easy CO2 diffusion unlike other medias Dissolves completely with very... more

$28.99

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Co2 Booster 8oz

Co2 Booster 8oz

API CO2 Booster supplies simple carbon compounds and slowly releases CO2 for beautiful, healthy aquatic plants. Adds essential carbon that plants can absorb through the water. Easy liquid dosing. Use alone or with CO2 gas. more

$6.99

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Cyclone Media Reactor

Cyclone Media Reactor

Replacement for KENT Marine Phosphate Reactor #00884 • Cyclonic action for maximum media to water contact • 98 GPH pump included • For freshwater aquariums up to 300 gallons and saltwater aquariums up to 150 gallons • Compact design and durable... more

$59.99

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Co2 Booster 8oz

Co2 Booster 8oz

API CO2 Booster supplies simple carbon compounds and slowly releases CO2 for beautiful, healthy aquatic plants. Adds essential carbon that plants can absorb through the water. Easy liquid dosing. Use alone or with CO2 gas. more

$6.99

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5M Air Soft Tubing Pipe Line & 2 Check Valves Fish Aquarium Tank CO2 System Pump

5M Air Soft Tubing Pipe Line & 2 Check Valves Fish Aquarium Tank CO2 System Pump

Specification: Material: Plastic Main Colour: Black &Transparent Check Valves Length: 5.2cm /2.05inch Air Soft Tubing Size(O/D x I/D x L): 0.6cm x 0.4cm x 5m /0.24 x 0.16 x 196.85inch Feature: Small and compact, easy to install. Compatible with... more

$8.05 $4.10

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Glass Aquarium Fish Tank CO2 Bubble Counter Air Valve Checker Recorder Valve Set

Glass Aquarium Fish Tank CO2 Bubble Counter Air Valve Checker Recorder Valve Set

Specification: Material: Glass Style: #1(Bubble Counter) #2(Check Valve) Bubble Counter Length: 12cm /4.7" Check Valve Length: 8cm /3.15" Packing Includes: 1 x CO2 Bubble Counteror1 x Air Check Valve Usage: 1. Inject 3/4 water into the bubble counter... more

$8.05 $3.52

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Aquarium Plastic Check Valve One Way Check CO2 System Fish Tank Air Pump Non-Return

Aquarium Plastic Check Valve One Way Check CO2 System Fish Tank Air Pump Non-Return

Specification: Material: Plastic Color: Red Length: 42MM/1.66 quot; Packing Includes: 1 x Plastic Check Valve Feature: Made of durable plastic, and easy to install Perfect for protecting your air pump by preventing aquarium water reflux Compatible with... more

$2.47

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Mr-30 Multimedia Reactor With Pump

Mr-30 Multimedia Reactor With Pump

Up-flow filtration maximizes filter media efficiency Includes variable flow water pump and sediment discharge filter Intake and output tubing included Easy to remove lid with recessed o-ring Ready to use with a pump and all the necessary plumbing more

$60.71

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Seachem Flourish Excel (500 ml)

Seachem Flourish Excel (500 ml)

Seachem Flourish Excel (500 ml) is a source of bioavailable organic carbon. Plants require a source of carbon which is usually obtained from CO2, but, may also be acquired from simple organic compounds (such as photosynthetic intermediates). Flourish... more

$14.99 $10.99

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CO2 Calcium Reactor Components

CO2 Calcium Reactor Components

Automate calcium reactors for convenient calcium supplementation in your reef aquarium pH controller monitors pH level in calcium reactor chamber CO2 pressure regulator with solenoid delivers constant supply of CO2 to calcium reactor These components... more

$269.99

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(275,000+)
CO2 Reactor 1000

CO2 Reactor 1000

The Aqua Medic CO2 Reactor 1000 is specifically developed for CO2 fertilization in freshwater and marine aquariums. All plants need carbon dioxide to thrive, and if this gas is not available in sufficient quantities, plants will be stunted. In... more

$134.99

FREE shipping

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(275,000+)
ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

Innovative carbon dioxide reactor optimizes CO2 use for healthy, thriving aquarium plants. ISTA Max Mix CO2 Reactor features a patented impeller design that actively mixes CO2 gas within the reaction chamber. CO2 gas is completely dissolved into the... more

$8.99

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(275,000+)
CO2 Calcium Reactor Components

CO2 Calcium Reactor Components

Automate calcium reactors for convenient calcium supplementation in your reef aquarium pH controller monitors pH level in calcium reactor chamber CO2 pressure regulator with solenoid delivers constant supply of CO2 to calcium reactor These components... more

$269.99

FREE shipping

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(275,000+)
ISTA Max Mix CO2 Reactor Large 3" x 2" x 12.75" high (mfg #529)

ISTA Max Mix CO2 Reactor Large 3" x 2" x 12.75" high (mfg #529)

Innovative carbon dioxide reactor optimizes CO2 use for healthy, thriving aquarium plants. ISTA Max Mix CO2 Reactor features a patented impeller design that actively mixes CO2 gas within the reaction chamber. CO2 gas is completely dissolved into the... more

$11.99

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(275,000+)
Bluelans Aquarium CO2 Bubble Counter Check Valve Regulator Diffuser Atomizer Reactor

Bluelans Aquarium CO2 Bubble Counter Check Valve Regulator Diffuser Atomizer Reactor

Aquarium CO2 Bubble CounterRegulator Diffuser Atomizer ReactorCheck Valve Diffuser more

$17.98 $8.99

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Bluelans Aquarium CO2 Bubble Counter Check Valve Regulator Diffuser Atomizer Reactor

Bluelans Aquarium CO2 Bubble Counter Check Valve Regulator Diffuser Atomizer Reactor

Aquarium CO2 Bubble CounterRegulator Diffuser Atomizer ReactorCheck Valve Diffuser more

$17.98 $8.99

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Neptune Systems Solenoid Valve Mfg# SV-1

Neptune Systems Solenoid Valve Mfg# SV-1

The Solenoid Valve from Neptune Systems is commonly used as a safety stop for RODI systems, CO2 systems on calcium reactors, and many other places where it's important to control the on/off flow of water, air, or other gasses. It pairs perfectly with... more

$29.95

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(275,000+)
Milwaukee Instruments Professional pH Controller pH Controller (Mfg# MC122)

Milwaukee Instruments Professional pH Controller pH Controller (Mfg# MC122)

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 affordable way to streamline CO2 injection. Easy-to-use... more

$124.99

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(275,000+)
Neptune Systems Solenoid Valve Mfg# SV-1

Neptune Systems Solenoid Valve Mfg# SV-1

The Solenoid Valve from Neptune Systems is commonly used as a safety stop for RODI systems, CO2 systems on calcium reactors, and many other places where it's important to control the on/off flow of water, air, or other gasses. It pairs perfectly with... more

$29.95

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(275,000+)
Pressure Regulator w/Solenoid

Pressure Regulator w/Solenoid

Regulate CO2 flow to aquarium CO2 systems without breaking your budget. Azoo CO2 Pressure Regulator w/Solenoid is priced right for use with freshwater-planted aquariums, calcium reactors for reef aquariums or any setup requiring precise control of CO2.... more

$79.99

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(275,000+)
CO2 System Fully-Automatic CO2 System w/Azoo CO2 Regulator

CO2 System Fully-Automatic CO2 System w/Azoo CO2 Regulator

Electronic controller monitors pH level for efficient CO2 injection. Drs. Foster and Smith Fully-Automatic CO2 System helps fully automate CO2 injection for planted freshwater aquariums up to 500 gallons. Include pH controller with pH Probe constantly... more

$469.99 $375.99

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(275,000+)
CO2 System Semi-Automatic CO2 System w/Azoo CO2 Regulator

CO2 System Semi-Automatic CO2 System w/Azoo CO2 Regulator

Semi-automatic CO2 injection system helps keep plants gorgeous Ideal for planted freshwater aquariums up to 200 gallons Easy to assemble and use semi-automatic CO2 injection system Economical semi-automatic CO2 injection system designed for planted... more

$137.99 $110.39

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(275,000+)
Sicce CO2 Life 2 Aquarium CO2 Injection System Carbon Cartridge for CO2 Life 1 (Mfg# SIC121)

Sicce CO2 Life 2 Aquarium CO2 Injection System Carbon Cartridge for CO2 Life 1 (Mfg# SIC121)

Replace exhausted carbon cartridges for reliable carbon dioxide generation essential for lush aquarium plant growth. Sicce CO2 Life 2 Carbon Cartridge, original Sicce brand replacement part, ensure your Sicce CO2 Life 2 Aquarium CO2 Injection System is... more

$24.99

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(275,000+)
CO2 System Fully-Automatic CO2 System w/ISTA Regulator

CO2 System Fully-Automatic CO2 System w/ISTA Regulator

Electronic controller monitors pH level for efficient CO2 injection. Drs. Foster and Smith Fully-Automatic CO2 System helps fully automate CO2 injection for planted freshwater aquariums up to 500 gallons. Include pH controller with pH Probe constantly... more

$499.99 $399.99

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(275,000+)
Seachem Reef Reactor High Purity Calcium Reactor Media 4 L Medium (0.5-1 cm grain size) (Mfg# 1532)

Seachem Reef Reactor High Purity Calcium Reactor Media 4 L Medium (0.5-1 cm grain size) (Mfg# 1532)

Premium calcium reactor media supplies all the important elements for robust coral growth and coloration. Seachem Reef Reactor High Purity Calcium Reactor Media is a high-purity source of aragonite that supplies calcium, magnesium, strontium,... more

$27.28

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(275,000+)
Seachem Reef Reactor High Purity Calcium Reactor Media 4 L Large (1-3 cm grain size) (Mfg# 1542)

Seachem Reef Reactor High Purity Calcium Reactor Media 4 L Large (1-3 cm grain size) (Mfg# 1542)

Premium calcium reactor media supplies all the important elements for robust coral growth and coloration. Seachem Reef Reactor High Purity Calcium Reactor Media is a high-purity source of aragonite that supplies calcium, magnesium, strontium,... more

$27.28

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(275,000+)
Fluval Pressurized CO2 Kit Mini CO2 20 Kit (Mfg# A7540)

Fluval Pressurized CO2 Kit Mini CO2 20 Kit (Mfg# A7540)

Pressurized CO2 kit for planted aquariums up to 40 gallons Carbon dioxide injection system boasts extreme setup ease Provides essential carbon source for lush aquarium plant growth CO2 injection made simple for stunning planted aquarium setups... more

$24.99

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(275,000+)
Sicce CO2 Life 2 Aquarium CO2 Injection System For 26-66 gals (Mfg# SIC11)

Sicce CO2 Life 2 Aquarium CO2 Injection System For 26-66 gals (Mfg# SIC11)

Innovative approach to aquarium CO2 injection boasts exceptional ease of use. Sicce CO2 Life 2 Aquarium CO2 Injection System offers planted aquarium enthusiasts a safe and easy new way to supplement carbon dioxide essential for luxuriant, healthy... more

$109.99

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(275,000+)
Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Solenoid Valve (Mfg #MA955)

Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Solenoid Valve (Mfg #MA955)

Regulate CO2 flow to aquarium CO2 systems with quality electronic devices. Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator allow quick and convenient installation of low-flow CO2 injection systems. CO2 Solenoid Valve offers the DIY aquarist... more

$39.99

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(275,000+)
Fluval Pressurized CO2 Kit CO2 88 Kit (Mfg# A7545)

Fluval Pressurized CO2 Kit CO2 88 Kit (Mfg# A7545)

Pressurized CO2 kit for planted aquariums up to 40 gallons Carbon dioxide injection system boasts extreme setup ease Provides essential carbon source for lush aquarium plant growth CO2 injection made simple for stunning planted aquarium setups... more

$79.99

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(275,000+)
Sicce CO2 Life 1 Aquarium CO2 Injection System Carbon Cartridge Mfg# SIC120

Sicce CO2 Life 1 Aquarium CO2 Injection System Carbon Cartridge Mfg# SIC120

Replace exhausted carbon cartridges for reliable carbon dioxide generation essential for lush aquarium plant growth. Sicce CO2 Life 1 Carbon Cartridge, original Sicce brand replacement part, ensure your Sicce CO2 Life 1 Aquarium CO2 Injection System is... more

$19.99

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(275,000+)
Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Regulator (Mfg #MA957)

Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Regulator (Mfg #MA957)

Regulate CO2 flow to aquarium CO2 systems with quality electronic devices. Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator allow quick and convenient installation of low-flow CO2 injection systems. CO2 Solenoid Valve offers the DIY aquarist... more

$99.99

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(275,000+)
CO2 CO2 Indicator

CO2 CO2 Indicator

Constantly monitor carbon dioxide levels in live-planted aquariums with ease. Azoo CO2 Indicator employs a simple colorimetric system that provides insight into aquarium CO2 levels. Just compare the color of the prepared solution to the included color... more

$4.99

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(275,000+)
DrTim's Aquatics Bashsea Pellet Master 3 Reactor Kit PM-3 Kit, for up to 300 gallons

DrTim's Aquatics Bashsea Pellet Master 3 Reactor Kit PM-3 Kit, for up to 300 gallons

Complete media reactor kit optimized for superior nitrate and phosphate removal. DrTim's Aquatics Bashsea Pellet Master 3 Reactor Kit allows for setup ease and great SAVINGS. Properly matched reactor kit components maximize efficient use of DrTim's... more

$299.99

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(275,000+)

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