I sat down to update yesterday, but due to having to replace the AC and the chaos here, I never got the update written - which makes yesterday's intended update kinda pointless now because the new AC unit/condenser is more efficient than the old one. The old one wasn't getting the cool air flowing to my bedroom, so it was staying about 2 to 4 degrees above the thermostat setting, and raising the tank temp due to the higher temp in the room. Today the tank has naturally come down in temp (atm 82.2) because of the better airflow throughout the house - and my bedroom is noticeably cooler.
The fish haven't seemed distressed, but I did notice that they seemed more active when I was able to get the temp below 82. The tinfoils still zip around gobbling up everything, and I stuck a couple leaves of romaine in the tank. It took them until I switched to "nighttime" mode on the lights, then they attacked the lettuce like a bunch of piranhas. They had effectively skeletonized by morning.
However I have noticed the 2 bichirs hanging out together a LOT. Not sure of the age of the smaller one, because what it's former owner said didn't really make a lot of sense. I have had the larger one for 2 years, and bought it as a baby. Anyway, today I noticed the smaller one following the larger one very closely, and nudging the larger one's gills. Then they did something that looked like the bichir version of the wild thing. So am now wondering if I have a male and female. I haven't been able to count fin rays because they rarely stay still long enough out in the open.