Vacuum cleaner for ponds The remains of uneaten food, fish excrement, dead animals, dead plants and garden debris all sink to the bottom of the pond where they rot and form sludge. The decaying fermentation process produces gases and oxygen is removed from the water. The EHEIM Vacuum cleaner is specifically designed to gently clean the bottom of the pond. The performance is regulated to ensure the dirt is removed without stirring up the substrate too much. The EHEIM vacuum cleaner is specifically designed to gently clean the bottom of the pond. The performance is regulated to ensure the dirt is removed without stirring up the substrate too much. For gently cleaning sludge and decaying plants from the bottom of the pond Prevents dead areas forming at the bottom of the pond Reduces the loss of oxygen caused by the decaying process in the bottom of the pond Maximum suction head 2,0 m Generously dimensioned 40 l canister Powerful 1300 watt motor Fully automatic activation and emptying through built-in timing control Easy to maneuver due to practical handle Practical 7.5m cable length Accessories included: 4 m suction hose ø 35 mm, Suction pipe with universal suction nozzle, 2,5 m drain hose ø 50 mm, Filter element 3 years guarantee