Current USA Dual Ramp Timer Light
Mimic a natural morning sunrise and evening sunset every day. The Dual Ramp Timer is a fully programmable 24 hour LED lighting controller that not only turns your lights on and off, it also simulates gentle sunrise, sunset and moonlight for your critters. Designed for both freshwater and marine aquariums, it's extremely simple to use and slowly acclimates animals to the bright light that LEDs produce.