Well this is try 4 on the seal and put in a new impeller this go around looking for some input. I though this separating was the problem wrong [IMG]http://i1195.photobucket.com/albums/aa388/DJ_in_WV/Reeflo ...
thought id throw up a link I found surfing today for you tunze owners http://reefbuilders.com/2011/08/26/t...ef+Builders%29