I have an sps question and am new to sps coral keeping. I have an acro that has white tips. I understand that this could be growth related, but if the white moves down the stalk a bit is that bad? The polyp extension is very good though even in the white area. I placed the coral about 3/4 up the tank, could it be too much light? I know my lighting is intense, but I have the bulbs about 12" above the water line.
Any help would be appreciated.
Thanks
Water Parameters,
Tank - 180 Gallon,BB
Flow - Dart return, 2 Tunze 6100 and controller
Skimmer - ER RC12-1
Lights - 3 - 400w MH and 2 actinic
Salinity - 1.026
PH - 8.2
Temp. - 79-81
ammonia, nitrate, nitrite - 0
calcium 425
Any help would be appreciated.
Thanks
Water Parameters,
Tank - 180 Gallon,BB
Flow - Dart return, 2 Tunze 6100 and controller
Skimmer - ER RC12-1
Lights - 3 - 400w MH and 2 actinic
Salinity - 1.026
PH - 8.2
Temp. - 79-81
ammonia, nitrate, nitrite - 0
calcium 425