eric faatz
Aquarium Advice Freak
hello,i bought a sundial 48" t-5 ho 4x54watts 10k/460w with intergrated dusk to dawn timers and built in fans and was wondreing how long do i leave the blue actinic on for and the 10k light on.i have a leather coral,brain coral i'am starting to get some green algae in my tank on the glass and have to clean it off with a razor blade.