Hey guys I've been gone for a few hours and just gone home. When I left my fish were all fine swimming and when I got home they were dodging across the tank slamming into the glass. My guess it that my heater messed up and shocked the water or something. The heater was laying in the water and the suction cups look melted. As soon as I took the heater out they were acting normal. Please help I have no clue why this happened, it's a new heater had it maybe a month or so.



