Fifteen month update. Same tank, same wels but 3 feet now.
I placed a black ear shark catfish, three bala sharks, and three tinfoils in its tank a year ago or so and all of a sudden the wels became a greedy feeder and even now that only the black ear remains (the cyprinids moved on to the carp exhibit), the wels continues to feed very well, actually now liking and taking thawed fish eagerly, something the wels disregarded as feed for 2.5 years. Amazing!
The video starts off with a floating turd as an extra, haha... The wels hates the tank light, becomes restless, no point to even throw in the feed. He knocks the pipe extension off the pump output.
Before I get scolded bad, yes, the 8'x2'x2' tank's too small for the 3' wels and his new tank has been in the works. It's coming. I did place his brother in a 4500 gal a couple of years ago and it was killed in there, I don't know by who. So I really don't want to try it again. The wels has to ride it out until its new tank is ready. He's not doing too bad. His extreme flexibility helps. He doesn't freak out. Chills all day. Comes up to hand feed, feeds exceptionally well, so all in all not too stressed but I do hate to see him like that. I bought the acrylic and the weldon #40 glue for his new tank. Need to glue it together now.
The wels dislikes the poor one-eyed wolf fish, as evidenced by the tattered fins and abrased scales. The wolf has been since rehomed to a safe tank.