Wrench
12/19/2006, 08:13 PM
This morning I woke up and noticed my yellow polyps were closed up tight. I thought they would open up after the lights came on but they stayed shut all day. The rest of my zoas are open, so is my hammer, GSP's and mushrooms. Is this a sign that something is wrong in the tank? I've only had corals in the tank for 2 weeks but up until now they've always been wide open and spreading fast. I haven't made any changes recently so I'm not sure what could have brought this on. Doesn't seem like a huge problem at the moment, but if there is something wrong I'd like to catch it before it escalates.
Params.:
Ammonia, 0
Nitrite, 0
Nitrate, 0
Temp, 80
SG 1.024
Phosphates 0
CA 450
Lighting is 2x96w PC, both actinic and 2x175w 10,000k MH although only one is on at a time. I am running a coralife skimmer and for current I have a rio 2100 return from my sump and 2 MJ 900's. The yellow polyps in question are near the bottom of the tank in moderate/high flow area.
Params.:
Ammonia, 0
Nitrite, 0
Nitrate, 0
Temp, 80
SG 1.024
Phosphates 0
CA 450
Lighting is 2x96w PC, both actinic and 2x175w 10,000k MH although only one is on at a time. I am running a coralife skimmer and for current I have a rio 2100 return from my sump and 2 MJ 900's. The yellow polyps in question are near the bottom of the tank in moderate/high flow area.