Tetra GC 40 Gravel Cleaner The advanced TetraTec GC 40 easy-start, simple- to – use, gravel cleaner for 40 cm Aquarium height, easy starting, simple plunge the unit up and down in the aquarium to start the siphon action, flow adjuster to regulate water flow, “fish saver” screen to prevent loss of gravel and fish, long hose length of 180 cm Detail Long hose length of 180cm and two fixation clips High-speed starting valve to suck up the water Protective grid prevents fish or gravel from being sucked off Innovative control knob reacts to all movements of the gravel cleaner without kinking the tube Triangular suction pipe construction enables the cleaning of all inaccessible areas and zones close to the aquarium glass Contoured handle for easy, safe use
