before i get flamed, i know tangs need big tanks. my question: is there something that looks like a blue tang that i could go with when i get my 46 bow front running? or perhaps a very small tank species? my son has been asking for a dory since we set up the 20 gal with 2 "nemos". my existing live stock that will be moved: 2 occ. clowns, melanarous wrasse, clown fairy wrasse, six line wrasse, red firefish gobi, yellow watchman gobi, mandarin gobi.


