Hi there! I want to add just one more fish to my BioCube 32g, and I’m looking for any and all suggestions of compatible nano fish. Currently I have two ocellaris clowns (relatively peaceful, haven’t seen them bother other tankmates), a yellow watchman goby (shy), and a bicolor blenny (nonagressive towards the clowns, can sometimes bully/chase away my goby if it gets too close). I’ve also attached a photo of my tank so you can get a sense of the aquascape and caves/hiding spots. Oh, and I was wondering if there was a fish that would fit too based on the levels of my tank, for example YWG stays on the bottom of the tank, blenny swims in and out of the rocks, clowns generally stay right above the rocks. Thank you in advance!