Also I haven't really decided what fish I want yet but here are some of my choices/ones I want:
snowflake eel or white eye moray eel
Not in that sized tank
pair of clownfish
some species of clowns will need a larger tank
small group of pajama cardinals
black cap basslet
splendid dottyback
Dottybacks are usually jerks to other fish and any new inverts added to the tank
horned blenny
sea serpent or brittle starfish
blue tuxedo or pincushion urchin
Tank is too new, needs lots of algae
yellow tang or other smaller tang
Not in that sized tank
shrimp, crabs, snails, etc.
keep the shrimp count low in that sized tank
firefish
rarely can be kept in multiples, best to have just one
small group of agile chromis
Not in that sized tank, only add one
I know there is a lot it is just that they are all so pretty and it is very hard to choose is there any way that you could help me limit my choices.