Forget having to adjust timer to keep your 12 volt lights coming on at dark.This transformer has a photo eye that automatically turns on at dusk and a timer that runs for four, six or eight hours before turning the lights off. Transformers are epoxy filled and weatherproof for long life and have field replaceable fuse in case of overloading.
Available in 100 or 150 watt sizes. UL listed. (Six per case)
You should stop feeding your aquatic plants about a month before the first frost in your area. Even in areas that don't normally have frost, plant growth slows in the shorter, cooler days of the fall and winter months.
