Aquarium accessory jbl proflora co2

CO2 fertilization system with solenoid valve for night-time shut-off, for optimum supply to all plants in freshwater aquariums from 40 to 600 l, preventing algae. Easy installation: screw on pressure reducer with solenoid valve mounted on cylinder (not supplied), connect hose to bubble counter/return valve and reactor. Connect solenoid valve to timer (not supplied), set number of bubbles - done. For aquarists who already own a CO2 cylinder. No hose slippage thanks to screwed hose connections, non-return valve prevents water from entering the bottle. Correct CO2 concentration in the aquarium water is checked on the CO2/pH Permanent test display supplied and can be readjusted if necessary. Contents: pressure reducer with solenoid valve, 3 m hose, bubble counter with non-return valve, TAIFUN CO2 reactor and extension kit, CO2/pH Permanent Test with reagents, 2 x 100 ml fertilizers, 1 x 10 ml daily fertilizer.