PassengerTN
Aquarium Advice Addict
You're usually looking at 2ft for Wideheads. Any catfish that isn't going to grow much over 2ft and requires similar water parameters as the giant gourami will probably be okay. I've tried to look on monsterfishkeepers several times since you started this thread to help find more info on giant G's to share with you as far as tank size and tank mate compatibility but the site has been down for days.