Amphibious ecology - No need to change water frequently One-button smart pumping - Silent power saving - Cleverly set up independent feeding port - Adjustable oxygen supply - Five LED color atmosphere scenes - Flower pot water outlet aperture is small - Avoid the impact of soil on water quality - No fear of power failure - 5V low voltage safety control system Specification: Item : Aquaponics Ecosystem Fish Tank Voltage : 5V Power : 5W Material : PMMA + ABS Color : White Size : 382 x 166 x 229 mm