CO2 Regulators and Solenoids

Regulators and solenoids are essential pieces of equipment for the control of CO2 in the planted aquarium. Solenoids are particularly useful as they cut off the CO2 supply to your aquarium when they lights are off, therefore saving you money and making the aquarium environment safer at night for your fish, when plants expire CO2. If you don't use a Solenoid you run the risk of causing oxygen starvation of your fish and big pH fluctuations.

     
Colombo CO2 Solenoid

Colombo CO2 Solenoid

£64.99
Easy Aqua Simple Regulator

Easy Aqua Simple Regulator

£17.99
TMC V2 Pressure Regulator Pro with Solenoid (DIN477)

TMC V2 Pressure Regulator Pro with Solenoid (DIN477)

£94.99