Description
Step 1. First put a piece without handle into the aquarium, then put the brush with the handle outside the aquarium, keep the two brushes’ adsorption state.Step 2. Start moving the outer magnetic brush to drive the magnetic brush in the aquarium to clean the tank wall of the aquarium.Step 3. The magnetic brush adopts a floating design, if you remove the outer magnetic brush outside the aquarium,the magnetic brush in the aquarium will float on the the magnetic brush in the aquarium will float on




