So i was wondering what kind of catfish should i get for my 100g? I have a featherfin sync. already but i wanted a predatory cat that could fit in my 100g. For bottom feeders i ahve a royal pleco, 8 clown loaches, 1 yoyo, and a senegal bichir.
You already have quite a few bottom dwelling fish in that set up but perhaps a four line pim? It will grow to about 10 inches and will fit nicely with your current stock. They may be small but they are just as predatory as any of the larger cat species IMO.