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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.
Related Products: Co2 System | Fluval Co2

Regular Price: $75.99

Special Price: $68.39

 (1)

Availability: In stock

Ista
These controllers are ideal for use in any freshwater planted aquarium with a CO2 injection system. They ensure that your lush aquatic paradise will be accurately and reliably dosed with CO2 to promote the healthy, robust growth of your plants.
Related Products: Co2 System | Ista
Price: $137.99
 (0)

Availability: In stock

Ista
Including everything needed for a successful CO2 setup, these complete sets will help you achieve a robust, healthy, and lush planted aquarium. The 1 litre, DOT certified CO2 cylinders included are completely refillable, extending the lifetime value.
Related Products: Co2 System | Co2 Regulator
Price: $124.99
 (0)

Availability: In stock

Fluval
Replacement CO2 cartridges. Designed for use with the Fluval Pressurized 88 g CO2 Kit.
Related Products: Co2 Kit | Fluval Co2

Regular Price: $36.99

Special Price: $33.29

 (0)

Availability: In stock

Tropica
This 3-in-1 tool is ideal for use in any aquarium set up which utilizes a CO2 injection system. Functioning as a bubble counter, reflux valve, and ceramic diffuser, it will make the use and maintenance of your CO2 injection easier and more accurate.
Related Products: Tropica | Co2 Diffuser
Price: $9.99
 (0)

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.
Related Products: Co2 Kit

Regular Price: $25.99

Special Price: $23.39

 (1)

Availability: In stock

Penn Plax
Flexible silicone airline tubing. Will not crack, kink, or harden. Great for use with CO2 diffusion systems.
Related Products: Silicone Tubing

Regular Price: $2.49

Special Price: $2.24

 (1)

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.
Related Products: Co2 System | Co2 Diffuser

Regular Price: $144.99

Special Price: $130.49

 (0)

Availability: In stock

Ista
This External CO2 Reactor is ideal for use in aquariums where CO2 is supplemented, to ensure it has thoroughly dissolved before entering your aquarium. Dissolving CO2 before it enters your aquarium means your plants will get a more efficient, effective supply!
Related Products: Co2 Reactor | Co2 System
Price: $29.99
 (0)

Availability: In stock

Fluval
Replacement Ceramic CO2 diffuser designed for use with the Fluval Pressurized 88 g CO2 Kit
Related Products: Co2 Diffuser

Regular Price: $6.99

Special Price: $6.29

 (1)

Availability: In stock

Ista
Provide your planted freshwater aquarium with the tools it requires in order to be a thriving, healthy environment. These systems are the perfect method to utilize in order to supplement your lush, aquatic haven with the carbon dioxide it craves!
Related Products: Co2 System | Ista
Price: $59.99
 (0)

Availability: In stock

Seachem
A source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds. Promotes the ferrous state of iron, which is more easily utilized by plants.
Related Products: Flourish Excel | Seachem Excel
Price: $9.38
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Availability: In stock

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