Need an easy-to-use, 24 hour timer that helps you manage the day and night cycle of your pet’s habitat? Look no further! Check out the AquaSun® Aquarium Timer! Programmable Timer & Power Strip in One! 24-hour programmable lighting timer that provides a natural day/night cycle for your fish. Includes 8 grounded outlets: 4 timer controlled outlets, 4 continuous power outlets. Grounded 3-prong receptacle for safety. Easy-To-Program analog design.