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Songway Electric Aquarium Gravel Cleaner Battery Powered Fish Tank Sand Vacuum Cleaner Kit with Filter Bag Water Changer Sand Washer : Amazon.ca: Pet Supplies
Penn Plax Super Battery Vac Aquarium Vacuum Cleaner
AQQA Aquarium Gravel Cleaner, 5-in-1 Electric Fish Tanks Gravel Vacuum Cleaner Set for Absorb Dirt, Change Water, Wash Sand, Water Shower, 20W, 320GPH - AQQA-Make fish keeping easier!