Hey all! I am hoping by next Tuesday I will have an adorable yellow watchman goby for my little tiger pistol shrimp. Should I QT him? I've had mixed answers from many people. I have a spare ten gallon, with a sponge filter(not cycled, it was for a freshwater tank that I just took down.) If I do QT, I don't have any sand and was told no rock. Just pvc for a hide. The store he is coming from is who I've gotten all my stock from. I really don't see an issue with any pathogens and I've not QTed anything just yet. But my question is, would the ywg be ok with no sand and just a sponge filter and pvc hide? That seems like it would be more stressful than the display tank!