If you have not had the lamps long corals will go through a transition phase you will find this with all LED makes types and sorts.
Also much depends on your chosen spectrum. More blue white opposed to other colours is good and a nice natural photo period.
If the tank is only 2 months old dont expect any colour for months, a coral system takes a year to fully mature and more. You cant rush nature, the nutrient levels have to balance long before you start even looking at tweaking lighting. Give it time, a lot of time![]()
Are you in high efficiency or high output mode?
Your tank is not very deep...
just pulled the trigger and bought my first one!!