new lights morphing corals ?

[darkreef]

Got a ai sol blue unit on a 33 gallon tall. Started it at 30/30/30 . Everything was doing good . After three weeks there at 50/50/50 . My zoas are starting to act weird , bulging , and closed or have there skirts pointing at the ground . Some even started to eat ! When they don't normally eat and rely on the light. I have not bleached anything . I have sps at the top that seem to be wanting more light . I unno I'm all confused lol . My water is perfect and I do 3, 5% water changes a week