JBL ProSilent Safe Water Changing Equipment ) inside the casing prevent

) inside the casing prevent the optimum efficacy of the UVC water clarifier

Max Head Height (metres)

Their positive effects are scientifically proven and form the basis of naturopathy

It will hold pH stable over a wide range of conditions providing for safety of the entire system

JBL ProSilent Safe Water Changing Equipment ) inside the casing preventWater backflow stop Accessory for air pumps: protection for air pumps against backflow water from the aquarium Easy to install: backflow stop is integrated at the air hose of the air pump with the arrow pointing towards the aquarium (air hose and air pump not included) For air hoses with 4 6 mm TV tested safety Package contents: water backflow stop, ProSilent Safe Healthy fish An air pump for aquariums is an advantage during the night since plants