pink kissing gouramies. common pleco when get big, mine dropped like 20' of poop a day. i also think that loaches are terribly ugly, and dats. never kept them, they might be cool, but ill never know. love oscars. too much personality not to like em, they are messy as h**l . just like puppy dogs. a friend of mine has 6 or 7 HUGE goldfish in his 125 15" or more. all day they are sucking up rocks and spitting them out not too exciting.