I had posted this picture of a new zoa colony a few days ago. The picture was taken under 12k 150 mh. The 2nd picture is the same zoa's under just t-5 actinics . There is also a few different polyps on the bottom that I can not take a picture of. The third picture is same with auto color adjust used.
I like the actinic picture but dont want to run just that spectrum . Any Ideas on what I should replace my mh with to get a similar color but still good growth, Thanks all, Paul