[Ross]

I have a green clown goby in my 9.5 gallon zoa and lps tank. They are too small to do much of anything with the sand.
Mine is always perched on the rocks, in his cave or on the glass. Very active at feeding time, then back on the rocks.

I have tried multiple clowns in this tank, but the teritories that they set up always cause one to loose and eventually get chased to death.

I do how everhave a cleaner shrimp that likes to roam the grounds in there with the goby and they get along just fine.

I think a watchman is too big for an 8 gallon.