The Ceramic CO2 Diffuser effectively dissolves CO2 into the aquarium, which is vital to the health and condition of your plants.
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Fluval Air Control Valve
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Fluval's 2 Way air control valve is suitable for all air pumps.
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Aquatop BREZA Metal Gang Valve 3-Way
Aquatop
Aquatop’s BREZA Metal Air Valves allow you to control several airlines through multiple non-slip metal connectors. The adjustable airflow valves al...
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Fluval 1.6oz Cartridge 1pk (45g)
Fluval
The Fluval 45 g CO2 Disposable Cartridge is available in a pack of 1. This replacement cartridge is suitable the Fluval Pressurized 45g CO2 Kit (17...
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$4.99
Fluval Ceramic CO2 Diffuser Disc (replacement disc)
Fluval
Replacement Ceramic CO2 Diffuser Disc is suitable for the Ceramic CO2 Diffuser (Item #17548)
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Fluval CO2 Bubble Counter
Fluval
The CO2 Bubble Counter provides accurate monitoring of CO2 dosing.