Varknight said:Tank size is 20g. I Also have 2betas in the tank along with an albino cat and 2 tetras/ The tank is about 6 months old and the water parameters tested normal. I just moved a week and a half ago and the fish seemd fine after the move. I was told to put aquarium salt at the bottom of the tank for stress release by the LFS do you think that might of had soemthing to do with it.The fish were spotted cory cat