Size and personality can influence their aggression.lorraine;2397749; said:I just bought 2 of these fellas. In Cyprus no one really knows anything about catfish / plectos.
I bough and ID shark and they told me he would stay about 3 inches, only after joining this site did I discover otherwise, however he is doing fine and now has a smaller ID to hang around with.
My syno's dived straight into my plectos hiding place and kicked them out (so to speak), luckily I have a few hiding places in my tank and the plectos just moved house!
Certainly don't seem to be aggresive maybe it's because I bought 2?!
Thoughts...
Will post pics when I can get them out of their den!!![]()

Freedomradio;2309021; said:Hey Guy's,
I'm kinda new to this fish thing. However I have a 30g tank full of live plants and about 6 mollys, 2 Pleco's and 1 albino pleco. My problem is that I got a Featherfin almost by mistake and he seem's to be very aggressive towards the plecos. What should I do about this. I had to remove the Albino to a diff tank. Should I go with a totally aggressive tank ? If so what would play nice with the Featherfin.
Thanks,
Mike Dallas, TX.
Marius;2403630; said:My guess is the featherfin is only aggressive because the plecos are going into his cave. If you place some rocks around and make more caves the featherfin and the plecos will choose their own.
He was just a angry little guy. I love all my new guy's !