Electric Fish Tank Cleaner, Sand Washer

 Freely adjust to different lengths up to 73cm，suitable for both shallow and deep aquariums  Can clean gravel, siphon fish excreta and other dirt effectively without requiring a water change.  Runs on 2 C type alkaline batteries (not included）.  Hose length: 70 cm; Diameter:1 cm. Package Contains:  1 x Fish Tank Vacuum Cleaner Sand Washer  1 x 15 cm pipe  1 x 30cm pipe  1 x 70 cm siphon hose  1 x filter bag