alLexX said:i dont really like harlequins.i think petsmart has lemon tetras,would those work?
i didnt mean both,just wanted the one of them. but i also have 6 cherry barbs and 3 yoyo loaches(if they get aggressive they go to the 55)What other fish do you have in your 20. If it doesn't have much I think a ram and some cories would be fine.
hmmm,ok,ill think about it. i do like 50% a week and sometimes more if it looks dirty,so im good on that frontI'd go with the cories but you'll have to keep up with pwc.