can it be done?

Hey everyone! So I have a 120g with a Gulper catfish and a Baby giant gourami. The tank is a fairly new setup (about 1.5 months). I'm running 2 Sun Sun 304B canister filters as my main filters. I was wondering if this would be a strong enough filtration for the gourami as an adult with the...

I have what I believe to be a large red devil midas cross. It has had tank mates in the past and I'm going to say that tank size sexual maturity and nature of the beast is why it is currently on its own. I am referring to it as it because gender is unknown by even the best. My question is what...