Well I've had a 40g laying around for a few months after my O. Scyllarus died during a bad molt. After exploring options I am considering getting a pair of S. Bandensis since I think the setup would work fairly well. For my dedicated species tanks I've transitioned to mostly running off turf scrubbers for filtration and currently the tank can handle an adult peacock fairly easy without requiring water changes to deal with nitrate issues. I've been researching S. Bandensis and know the diet but haven't really seen much on quantity they will eat. Due to the nature of turf scrubbers sizing appropriately is fairly important. How much should I be expecting to feed per adult? Also I've done some googling and didn't get anything solidly are they effected by fish diseases or is ich,velvet, ect going to not be an issue since they aren't fish?