What do his gills look like.
Is he trying to jump out of the tank also.
Take a look here.
http
/www.aquarticles.com/articles/management/Lawler_some_signs_of_sick_fish.html
Your tanks abit on the overstocked side.
What filter are you running.
Is he trying to jump out of the tank also.
Take a look here.
http

Your tanks abit on the overstocked side.
What filter are you running.