Electric Fish Tank Vacuum Cleaner Syphon Operated Gravel Water Filter Cleaner Sand Washer

fish tank siphon vacuum cleaner fish tank automatic cleaner EASY TO USE- Installed gravel cleanerplease keep the water level between the MAX and MINthen strat switch.When the outlet can draw waterraise the gravel cleanerlet the head and outlet above the water. MULTIPURPOSE- The cleaner can install the battery and use by the adaptor directly.(the package contain the connector:3V 2A) Freely adjust the different lengths:62cm/73cm/100cm suitable for both shallow and deep aquarium CLEANING FUNCTION- Can clean gravel siphon the fish excreta and other dirt out effectively without requiring a water change. PLEASE NOTE- Ideal for complete aquarium cleaning or quick spot maintenance and actually continuous work within 20 minutes: FEATURE AND ACCESSORIES- High safety performanceonly need 2 size C type alkaline battery(not included).The blue hose length:70 cm;diameter:1 cm.Accessories :Siphon Water Siphon Asin: B077HS6YPS ;The Filter Bag Asin: B07B48GZ23