HEX on a perc

[oyam1]

i have a 40gal hex (tall aquarium).
i have 2-percs a long tentical anemone and a royal gramma.
would like to add 1 or 2 other fish.
what would work???:notsure:

 

[viper_930]

A bangaii cardinal or Pj cardinal, some kind of small blenny, or a firefish. Shoudn't add much, you are right at your limit. BTW, what kind of lighting do you have on there?

 

[oyam1]

PC and i get direct sun 3-4 hrs a day.
blennys or gobys i like.
any one that will do well with the percs?:notsure: