help sps please

[kai hen]

irst picture is Wednesday first day in my tank. And second is today. Is this normal? Ca410 mg1290 kh7.7 tep 79° uv 110 v 110 rb 140 b 110 8hours a day. Par at 550 Please help me，no3 almost 0. Po4 .04

 

[P-Dub]

Looks like two totally different shots under totally different light sources. Can you take identical shots under identical conditions as seen in shot number 1/2?

 

[ihavecrabs]

I agree with the comment above

Pictures under same light would definitely help determine if the corals have lost color due to stress.

I personally don’t like the 0 NO3