need advice on pale corals

[iamfrontosa]

My thought, just add more food and raise your light up a little, maybe 6inch.
When I ran ULNS, I dosed KZ Coral Vitalizer, Amino, and Xtra.
The easiest way and cheapest is just to add more fish, and feed your fish.

Or you can just dose NO3. All you need is a trace amount in the tank.