Nartzyboy
09/27/2016, 12:09 PM
I currently have a 20 gallon 24x24x6 frag tank set up and I have an Ai prime hd on it. I having trouble find information on the best lighting percentages for optimal growth. I have strictly zoanthids in the tank right now. The ones that have been in the longest seem to be much brighter and losing some of the darker colors in them. Could this be from too much light? The light is mounted on a 12 flex arm above the tank and I currently run all the blues and purples at 45% from 6am to 12 am and the white and greens from 10am to 2pm at 30%. I don't have a par meter so I'm not certain what the pats might be. Does anybody have any idea on what the lighting should be at or the amount of time? I am new to frag tanks so Any help would be appreciated