Aquarium Vacuum Cleaner - Siphon and Water Pump with Gravel Filter

Practical Tool The gravel cleaner siphon is made of high-quality plastic that can be bent in any direction and is made of a robust material. Simply pump it 2 or 3 times to flush out the water. Dirty water, food scraps and fish waste can be quickly and easily siphoned out of the aquarium, keeping the water clean and fresh. Caution 1. The water level at the outlet must be higher than the water level at the inlet. 2. Sand that is too small will be sucked up; this can be avoided by using the water flow control. 3. cannot completely drain the water. Functionality Manual control system, rinses and cleans sand particles, appropriately adjusts the angle of the small suction head, can effectively adsorb fish slime and food residue from the sand particles, while cleaning sand particles and purifying the water quality.