Tip coloration

[PR_nano]

Have 2 different yellow tip corals, one losing and one gaining tip color. Picture not the greatest.

1) JF Flame which is losing the yellow tip coloration
Nov 18

Today


2) WWC yellow tip which is gaining it
Nov 18

Today


Alk 7.4-7.8
Cal 400-420
Mag 1495
Nitrates 3-5 (low)
Phosphate .1-.15

They look growing/encrusting fine just coloration seems to be the issue. Could it be light or nutrient?

 

[ryanjohn1]

I’ve seen sps loose a color and then months or years later come back or come back a different color. They do what they do sometimes. Otherwise look healthy. I know till I got my no3 up to double digits I wasn’t seeing great coloration

 

[Lemons]

Depends on the spectrum and nutrient levels, my FF has gone completely pink, lost its yellow tips and now has a green undertone lol.

As long as they're growing and turning some colour other then white and brown you're doin okay!