Ok. I just got home from Mexico a few hours ago I run up to my room to greet my fish and I am horrified by what I see..... My pea puffer is on the brink of death and idk if I can save the poor little guy, one of my bettas has fin rot, and worst of all THERE ARE PLANARIA IN MY PIRANHA TANK CAUSED FROM OVER FEEDING!!!!!! I even specifically showed the girl how much to put in the tank, she didnt even feed my poor pea puffer but thank god ONE tank wasnt messed up.....