I have a young 32g biocube setup, and beyond the 2 clowns , some CUC and a cleaner that I currently have in the tank(1 of the clowns is currently in QT going through his pre-treatment). The Yellow Watchman Goby is really the fish that got me interested in moving away from my FW tanks, but I've read mixed things about pistol shrimp, and I would really like to get a pair. A: I've read that YWG needs minimum 30g, but I've also red they need bigger, B: and also mixed things about pistols, now this would be a YWG paired with a Randalli pistol, I'm curious if anyone has had any experience in this area? I'd really like to have a pair, but I'd feel bad if the pistol started murdering my hermits and snails.