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Red Sea
This fully adjustable, super compact CO2 reactor will simply and efficiently maintain the desired level of CO2 in a wide range of planted aquariums. Highly effective vortex reaction chamber. Dissolves CO2 at flow rates of up to 180 bubbles per minute.
Price: $39.99

Availability: In stock

Red Sea
The Pro System is a complete, efficient and user-friendly system to maintain a desired level of CO2 in planted aquariums from 10 to 125 gallons (40 to 500 Liters). Standard and paintball versions available. Deluxe Kit includes solenoid valve.
Price: $239.99

Availability: In stock

Fluval
This Mini Pressurized CO2 Kit is ideal for small planted aquariums up to 15 gallons. Its 20 gram cylinder will supply 55 refills of CO2. Simple to install and use! With a regulator valve which effectively controls CO2 output.
Price: $25.99

Availability: In stock

NutraFin
Refills for the plant gro co2 system 3 pack. Includes 3 activator packets and 3 stabilizer packets.
Price: $8.29

Out of stock

Aquatic Life
The Aquatic Life CO2 Regulator with Lighted Solenoid Valve features a compact footprint for small-space applications. It uses a rear mount to the cylinder, keeping the gauges upfront and easy to read. With integrated indicator light.
Price: $149.99

Out of stock

Fluval
This Pressurized CO2 Kit is the ideal CO2 supplementation system for planted aquariums 15-40 gallons in size. It will ensure CO2 availability to plants to maintain vigorous, lush and vibrant growth and condition.
Price: $75.99

Availability: In stock

NutraFin
Designed to supply any aquarium with a safe, economical, and efficient method of providing nature's most powerful carbon source for plants. It allows quick, easy and affordable refills of ingredients to provide continuous co2 for a 3-4 week period.
Price: $36.99

Availability: In stock

Red Sea
The CO2 Bio-System provides a simple, reliable and safe source of natural CO2 with a unique method for efficient and controlled diffusion of CO2 into the aquarium.
Price: $29.89

Availability: In stock

Red Sea
Full-featured safety regulator with independent needle valve. Designed specifically for aquarium use, the Pressure Regulator and Needle Valve are independent units connected by low-pressure CO2 tubing. Stable flow rates from 4 bubbles per minute.
Price: $119.99

Availability: In stock

Hydor
Easy to use, extremely precise setting and highly efficient, CO2 green NRG Advanced can be connected with the special adapters to any rechargeable or disposable canister.
Price: $144.99

Availability: In stock

API
API CO2 Booster supplies a concentrated source of carbon in two forms: CO2, as well as simple, organic carbon compounds. CO2 Booster may be used alone or with a CO2 system. Safe for use with freshwater fish and will not alter pH.
Price: $7.99

Availability: In stock

Red Sea
The Pro System is a complete, efficient and user-friendly system to maintain a desired level of CO2 in planted aquariums from 10 to 125 gallons (40 to 500 Liters). Standard and paintball versions available.
Price: $169.99

Availability: In stock

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