For sale, two used smart decorative fish tanks from Xiaomi. Everything is controlled via the app via Wi-Fi. A complete tank, you only need to add decorations, water, and a fish. Tank Features: - Internal sump filter system with sponge, media, and pump - Automatic smart fish feeding system - Multi-color lighting - Clear glass 20 Liter: Asking 400 SAR with a free lighting riser accessory. 10 Liter: Asking 300 SAR. Or both for 650 SAR. The tanks are clean, intact, and 100% functional.