Aquarium accessory jbl proflora basic set m

Complete CO2 fertilization kit with refillable bottle, for vigorous, beautiful aquarium plants.Ready-to-connect CO2 fertilization kit for optimum supply to all freshwater aquarium plants from 40 to 300 l.. Easy assembly: screw the regulator onto the bottle, connect the hose to the bubble counter/check valve and the diffuser. Set the number of bubbles - end... TÜV-approved refillable 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.