20 Gallon Tank questions, need advice

[matthrushford]

i have a 20 gallon tank, i have 5 crabs, 2 clowns, 1 choc. star, 2 camel shrimp
i was wondering should i buy another two fish, something small?
also would it be okay to get another two crabs and shrimp?

 

[jisushika]

For a 20 gal I think you are at your max for fish, you can add a cleaner shrimp or peppermint and some more crabs, I've had camel shrimp with cleaner shrimp together and they are fine.