Looking for New Fish ideas

[Baldyreef]

might go after OP's smaller gobies like the shark nose and the flaming prawn goby

And the Gulf Signal Blenny.
I like the thought of a second Mandarin, but as mentioned, for some reason this fish has been my most difficult to keep long term. Things are going better than ever with this one and I don’t want to risk anything.
The Candy Basslet I love and it is a striking fish to see.
I’m looking for something comparable, which may be hard to find.

An ornate leopard wrasse would work even with you having a mandarin already and they keep very nice patterns and colors even if it shifts to male

 

[Decamicron Labs Verified Sponsor]

An odd ball would be Suttonia lineata, also known as the red soapfish. While being a soapfish, they actually have been proven to lack grammisitin, the toxin associated to soapfish