Ok so 2 things. 1 I recently got a pistol shrimp to pair with my watchman goby. I’ve seen his little whisker things ever once in a while. Will he start to come out more and be social? How should I know if he is doing okay…? 2. I found this little “snail” thing in my tank today. Not sure what it was and if it could be harmful so I removed it. But if anyone knows what it was and if it can hurt anything, that would be great. Thanks!