yvez9
you don't know JACK FISH
gold rams are south american which would work in your setup
however, golden rams get sick easily, as german blue rams (they're both a variation of the much hardier bolivian ram). if you get bolivian rams, you are less likely to run into problems. They're not as colorful, but just as active and beautiful in their own rights!
as for glass catfish, i believe they get a little big for a 20 gallon.
i would stick to rams, tetras and a bristlenose or rubbernose pleco to keep it clean, or even 4 or 5 otos would do (but i prefer plecos)
btw, african cichlids would tear up your plants in no time! so make sure you get dwarf sa or ca cichlids
however, golden rams get sick easily, as german blue rams (they're both a variation of the much hardier bolivian ram). if you get bolivian rams, you are less likely to run into problems. They're not as colorful, but just as active and beautiful in their own rights!
as for glass catfish, i believe they get a little big for a 20 gallon.
i would stick to rams, tetras and a bristlenose or rubbernose pleco to keep it clean, or even 4 or 5 otos would do (but i prefer plecos)
btw, african cichlids would tear up your plants in no time! so make sure you get dwarf sa or ca cichlids