bigfishtoo
Aquarium Advice Apprentice
- Joined
- Mar 22, 2006
- Messages
- 37
Hello, I have a 55 gal saltwater with corals and fish and have a vho light system with 330 watts the light is 48" long x 12" wide, my question is I want to use halide for better coral growth. Do I use one 400 watt or do I use two 250 watt light fixture or two 400 watt lights. please give me some advice for my tank. sorry new to this!