I don't know about the heat, Ken. There was only a couple of days where the temperature was elevated to about 87 or so in mid June. The tank has been holding steady at about 82 for most of the summer so far. The clam didn't start to go downhill until last week when I noticed some of its mantle wasn't fully extended and was looking kind of pinched. Could have been a delayed reaction to it maybe?? I'm not sure.
Christy
