get maybe 2 cleaner shrimp...would that be ok?
This is a cleaner:
This is a fire shrimp, but this pic doesn't do them any justice:
I had them in the tank at the same time, they usually hung out on opposite ends. I never had a problem between the two. Mine was really bright red, very beautiful.
yellow clown goby or the green banded ones
It looks like they would be ok in your tank. I don't know anything about your coral list, but these two will nip at SPS
Pistol shrimp should be ok with the other shrimp as long as he is smaller than them.
The Sleeper Banded Goby is a jumper, so you will need something over the top of the aquarium. I think you might have to close that lid and get more gas exchange for a good pH.
LOL you are just like me. I couldn't figure out what I wanted!! There are just so many fish. I have two urchins that are cool too. I want to get a black long spined one. I have heard if they detect a predator, they will point their spines in it's direction...they are also venomous.
I'll tell you, I just bought this little guy and my damsels don't mess with him one bit:
It's funny to watch him hover over the LR
and dart and snatch something off of it (I don't know what it is he sees, but its cool to watch him hover...looks kind of like a bird, moving its head around).