Recommend algae eating fish

[revjaxson]

I've got a 4 foot 55 gal display with no fuge or sump. I'm getting a good assortment of macro algae both calerpa, and some marroon leafy macro. Mixed in with the Caulerpa <---- spelling? is some green hair algae. Tank stock list as follows:
2 false percs.
fire shrimp
lawn mower blenny <

[hr]
only eats algae on glass.....lazy bum.
approx 15 snails
approx 15 hermits
Corals:
2 frogspawn
1 torch
sun coral
xenia
devils hand
finger leather
goniopora
assorted shrooms and zoos
I need some recommendations for a good algae eater. Tang, etc.
thx,

 

[jeolson]

All tangs are good but you need more snails and hermets I have great success with one of each per gallon sounds like alot but works