Key features

• •DESIGN FOR: This gravel cleaner enables to clean gravel, siphon the fish excreta and other dirt out effectively without requiring a water change. Besides, it's powered by battery, comparing with those hand power cleaners in the marker, it's more convenient and easy to use.
• •THOUGHTFUL: Come with upgraded filter bag, extremely durable, can be used to suck up any debris in your aquarium tank like fish feed, fish poops, or dead water plant leaves.
• •ABOUT CHANGE WATER: If you want to change water, you can use soft water hose, easy to use, only turn on power. We recommend change 10-15% tank water every 10 days.
• •HOW TO USE: Easy for you to Install and use, please keep the water level between the MAX and MIN, then start switch. When the outlet can draw water, raise the gravel cleaner, let the head and outlet above the water.
• •100% SATISFACTION GUARANTEED: We tremendously heed to our customers' feeling, so your satisfaction is our #1 priority. If you have any issues or concerns about this item, please contact us freely at any time, we will strive our best to solve it.