I did read up about them and need to look for one that is too big to fit into the catfish's mouth and then they should all live happily ever after!
I laughed out loud when I read this ^^^^^^^^^^!
It will be interesting to see if your H notices that the new fish is a lot bigger than the old fish? You could tell him that you fed it fish roids. Sounds like a great way to spend an afternoon. It reminds me of the movie "What about Bob?"
You could tell him that you fed it fish roids. 
Sounds like a great way to spend an afternoon. It reminds me of the movie "What about Bob?" 