I've got a 10 gal with a tiger pistol shrimp and a wheeler's goby paired up and was wondering if adding an ocellaris clownfish would work or not. I already do weekly water changes and can do more if need be but I just wanted to make sure that an ocellaris could work with them before I decide on buying one. If that doesn't work is there anything that could also go with them or is it best to just keep those 2 alone in the 10 gal?