78 deg
yes,,,
its a 130 gal short tank.. not a tall
we have several rays..
he is the first to do this. he is the only one in this tank
might have been sucker that made the red spot.. but he is acting funny the last 5 hrs..
not moving around much, lets his disk float up. (curl) and not breathing alot..
I took him out for a few and put him in his clean tank, and he moved round more then, but now back and sitting....
cant keep him in clean tank, its not big enough for him to stay in more than a few hrs..