This frag (Tsa the fuzz) has been in my tank for over 2 months doing dandy. About two weeks ago I noticed a small amount of stress near the base, didn't think much of it. It's slowly gotten worse over the past few days but the coral mostly seems fine. It has a little bit of reduced polyp extension but not a ton. Colors seem good. Today I noticed a lot of stress coming off of it and a pink colored area of rock that has coraline on it - I've noticed coraline will go pink if it is exposed to air for a period or if it's scraped. This makes me think something is munching on the base. I have about 15 other sticks, no issues. Ideas?
Sorry for the bad picture, I tried to get it as white as possible.
Params-
Dkh 8.8
PH 8-8.2
Ca 450
Mg 1400
78*
35 sg
po4 0.09
No3 15-20
For this frag-
Flow med-high
Par 250-275
Sorry for the bad picture, I tried to get it as white as possible.
Params-
Dkh 8.8
PH 8-8.2
Ca 450
Mg 1400
78*
35 sg
po4 0.09
No3 15-20
For this frag-
Flow med-high
Par 250-275