Faisal1976us
New member
Hi ,,
i have rock in my 55g reef tank its all covered with zoanthids, i have it from 6 months , it was in very good condition , but before one week i see it just the half rook its open , and the second half it close !! why ?
ph 8.0
KH 3.2 meq/l
NH4 0 ppm
no3 8 ppm
CL 460 PPM
SR 10
MG 1350 ppm
i have rock in my 55g reef tank its all covered with zoanthids, i have it from 6 months , it was in very good condition , but before one week i see it just the half rook its open , and the second half it close !! why ?
ph 8.0
KH 3.2 meq/l
NH4 0 ppm
no3 8 ppm
CL 460 PPM
SR 10
MG 1350 ppm