guppymonkey
Fish Herder
I decided to get a few Ottos to take care of my overgrowth of algae in my 20 gallon tank. After putting them in the tank I didn't see my cory cats. Later that night I looked in and saw that two out of the three corys were dead! They weren't old (less than a year old) and they didn't seem to be sick and the water is perfectly fine. I have no idea what could have killed them. Its sad, now I am going to have to get new companions for the one thats left. He looks so sad and lonely!