Battery Vacuum Cleaner for gravel cleaner, algae removal and water changes by power siphon, fabric collection bag, adjustable pipes and flexible hose included, suitable for aquariums up to 52cm depth. Works with only 2 type C batteries (not included).

1. Great quality product, extremely easy to use and versatile.
2. Battery operated cleaner that completely removes trapped debris and waste from the aquarium gravel
3. Water passes through a debris collection bag and flow back into the tank.
4. Collection bag can be removed for cleaning under tap water.
5. Compatible for aquariums up to 52cm depth