JBL Aqua Aquarium accessory jbl proflora basic set u

Complete CO2 fertilization kit with single-use bottle, for beautiful, vigorous aquarium plants.ready-to-connect CO2 fertilization kit for optimum supply to all plants in freshwater aquariums 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, single-use 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.