JBL Proflora M502

Plant fertiliser system with refillable cylinder and night switch-off.

Key Features: • CO2 fertiliser system for the best feeding of fast and slow growing plants in freshwater aquariums up to 600L. • Assemble system, attach diffuser in the aquarium and adjust CO2 supply until the permanent test indicates the ideal value. • Professional water care with night switch-off: precise dosing thanks to pressure reducer, even release, effective distribution due to extendable diffuser, best control due to bubble counter, CO2/pH test, residual pressure display on pressure gauge. • Refillable cylinder with overpressure relief, TÜV tested. Stand ensures cylinder does not fall over. Hose screw connection prevents hose from slipping, check valve prevents water entering the cylinder.