pavona keep losing its tissue

[damien_kee]

got a pavona a week before, the problem is, its tissue keep falling down n i dun kno wat to do.
any where to help on recover?

 

[NaH2O]

What are your tank parameters? How long has the tank been up? Lighting? Other inhabitants? Is the tissue coming off in any specific area?

 

[damien_kee]

kh 11
mg 1200
ca 390-410
n03 almst 0
ph 8.4
temp 28c (all the time) including nite.

tank running f0r 8 mnths

2 x H0 T5, 1 x PL actinic, 1 x p0wer c0mpact 12000k FL.

2 x m0nti, 5 x acr0, 1 x birdnest, 1 x pav0na (with pr0blem) 1 x bubble c0ral, 1 xg0ni0, 1 x f0x c0ral, 1 x cup c0ral, 1 x leather finger, yuma & mushr00m.

n0!