I just got a 20 gallon tall tank and was wondering what you guys would stock it with. Right now I'm thinking about shelldweller cichlids but is there anything aggressive that can live in there, full grown?
paint the background flat black.. some black sand/gravel.. nice clump of javamoss, maybe some hornwort and some nice cherry shrimp.. throw in a sponge filter and yer set
as far as aggressive fish.. IMO anything that likes to move should be given the room to do so