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Fish Tank Supplies > Plant Care > CO2 System

Aquarium CO2 Systems & CO2 Reactors


Luxuriant plant growth depends on an abundance of carbon dioxide. We carry complete carbon dioxide systems that operate without the need for pressurized CO2 tanks. We also have CO2 reactors and equipment for use with pressurized systems. Don't forget that plants only consume CO2 in the daytime - at night they use oxygen too, so avoid drastic pH shifts by keeping your tank well aerated, and consider a day/night timer for your CO2 system if one can be attached.


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Turbo CO2 Bio System - up to 40 gallons
Turbo CO2 Bio - Refill
C02 Reactor 200 (Red Sea)
CO2 Reactor 500 (Red Sea)
Turbo CO2 Bio System - up to 40 gallons

Price: $29.99
Sale price: $26.99
Turbo CO2 Bio - Refill

$6.99
C02 Reactor 200 (Red Sea)

$24.99
CO2 Reactor 500 (Red Sea)

$33.99
CO2 Bubble Counter (Red Sea)
CO2 System 500 - For Standard CO2 Cylinders (Red Sea)
CO2 System 500 - For "Paintball" Cylinders (Red Sea)
CO2 Pressure Regulator for Standard Gas Cylinder (Red Sea)
CO2 Bubble Counter (Red Sea)

$17.99
CO2 System 500 - For Standard CO2 Cylinders (Red Sea)

$159.99
CO2 System 500 - For "Paintball" Cylinders (Red Sea)

$159.99
CO2 Pressure Regulator for Standard Gas Cylinder (Red Sea)

$99.99
Co2 Pressure Regulator for "Paintball" Cylinders (Red Sea)
CO2 Electronic Control Valve Solenoid (Red Sea)
CO2 High Precision Flow Needle Valve (Red Sea)
CO2 Indicator
Co2 Pressure Regulator for "Paintball" Cylinders (Red Sea)

$99.99
CO2 Electronic Control Valve Solenoid (Red Sea)

$72.99
CO2 High Precision Flow Needle Valve (Red Sea)

$35.99
CO2 Indicator

$9.99
CO2 Indicator Refill - 10 mL (Red Sea)
CO2 Indicator Refill - 10 mL (Red Sea)

$5.99

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