Wow I guess a lot of people aren't reading the thread and are 'skimming' hahah
John, remember the 12" retropinnis you saw in the 120g? It died!! It got stuck behind an elbow joint on the spraybar on the left, and now that I think about it, may have been trying to jump out of the hot water from that night.
No other losses... yet
Are you comfortable with using ice to cool down the tank? I'm worried about temp flux and thought the fish would be safer with stable higher temp.
I've read Tigs need a lot of O2, and I noticed my fish gasping so I pointed the spray bar up to move the surface more and that helped a lot.
Dude, how are we going to get through the summer?!?! Joe's lucky, he has AC in his room!!

John, remember the 12" retropinnis you saw in the 120g? It died!! It got stuck behind an elbow joint on the spraybar on the left, and now that I think about it, may have been trying to jump out of the hot water from that night.
No other losses... yet
Are you comfortable with using ice to cool down the tank? I'm worried about temp flux and thought the fish would be safer with stable higher temp.
I've read Tigs need a lot of O2, and I noticed my fish gasping so I pointed the spray bar up to move the surface more and that helped a lot.
Dude, how are we going to get through the summer?!?! Joe's lucky, he has AC in his room!!
Another thing that contribute to the high temp in that tank is it close shut, due to Polypterus is known as "jumper" fish. The 265 sit next to the 225 is always 5-6 degrees lower, and it has three 8"x4" opening in the back for the HOB overflow box. My tanks have a lot of flow (1500-2000 gph,) and each tank has its own air pump with good amount of DO, since I always keep my tank in the 84-86 range. I believe R1_Ridah theory is the best, since it happened after I fed my fish. The pellets and shrimp with the high temperature took the toll.
Besides, as long as Mr. Duke and Mr. Kyle happy, I'm happy