casey
Member
I read the article someone gave me it helped alot. My tank has pc's with a little actinic blue. I don't know how much wattage I need for a standard 75g. I like the mh light but how many do i NEED how many watts how much is it going to cost. My tank has very little mushrooms and polps growing in it will this light help them gro bigger and faster. Also does this light give out a florescent blue color?