JBL PROCLEAN AQUA EX 45-70

"Substrate cleaner (gravel cleaner) for cleaning aquariums with 45-70 cm in height Sophisticated and highly effective gravel cleaner to siphon off waste in aquariums from 45 cm height upwards Use: shake the gravel cleaner, let water flow into the bucket, siphon the waste out of the substrate, close the stopcock when finished The round gravel cleaner has one corner which helps you move the dirt and reach the corners of the aquarium when you turn it Safe for the animals: the protective sieve can be removed for cleaning and prevents plants, shrimps and fish from being accidentally sucked in Package contents: 1 gravel cleaner with suction valve, 4 cm dia, length 27 or 46 cm, incl. 2 m hose (12/16 mm), 2 hose clips, stopcock"