hello again, i usually post on the other big fish board, but i couldn't remember the address (and still can't). I checked the water quality and it was normal, the ph was a little high, but it's been like that since i got him. What i was thinking was he could have been stressed and sick from the lysol and then the temperature change after i changed the water shocked him. He had a white spot near the begining of his tail. Idk if it means anything or not but he hasnt grown much at all since i got him. I always just assumed that was because he was a smaller species and took more time to grow decent sized.