ZEN SYSTEM CO2 is a complete set for aquariums up to 300 liters for the supply of carbon dioxide. The addition of CO2 in aquariums favors a luxuriant growth of plants and an increase in color, as well as allowing a stabilization of chemical parameters..
LOWER is a new generation pressure reducer, designed in Italy, for disposable cylinders with M10x1 thread. It adopts the self-regulating piston technology with a pre-set operating pressure at about 3 bar. The specially designed fine adjustment valve allows a stable and precise dosage of the CO2 delivered. The convenient bubble counter with non-return valve and the pressure gauge make using LOWER simple and within everyone's reach. Safety is guaranteed by the quality of the materials used and the VEP valve..