Zoo Med AquaSun Dual Timer Dog Accessories Lid turns into a tray

Lid turns into a tray for the media basket when doing maintenance

A protective pre-filter cage and wide

air curtains

non destructive animals which won't dig them up

Approximately 5 3/4" in diameter and 5 3/4" high

Zoo Med AquaSun Dual Timer Dog Accessories Lid turns into a trayQuick Overview Turns your lights on and off automatically so you don't have to Simulates a natural day night cycle for your fish, plants, and corals Top outlet runs on timer, bottom outlet offers continuous power Features a manual override for continuous power in both outlets Grounded 3 prong receptacle for safety AquaSun Dual Timer The Zoo Med AquaSun Dual Timer enables you to simulate a natural day night cycle for your fish, plants, and corals. Once