Tank size for lima shovelnose catfish

[burntrubber]

You could get a couple more of those limas. They do well in groups and look really cool when hanging out together head down at the same time.

 

[robham777]

yah I found a good deal on a 180 gallon tall

If your goal is to keep large fish, I think you will regret not getting a tank with a 24" width.