Early Thursday morning, my 3 year old sister got up and dumped A LOT of pepper into the fishtank. The fish were swimming on there sides when I got up. I made my mom get up and put them into this little fish bowl we have, to prevent further damage to the fish. The fish were up and swimming when i got home from school and we figure they will be okay. (They are 3 goldfish) My mom cleaned the fish tank today and we put them back into it. We gave them some food and they acted like they were trying to eat it but weren't going after the food. Is it possible that they could be blind? and is it possible they could still die although they stopped floating around like they were?