it seems to have statrted losing some when I didn't clean it for a while and then I cleaned it (propeller and all) and it still seems slo. It is still under warranty so if I can't fix it I will send it back.
I have two female red ear sliders. Chimpy - 5.5 inches Chompy- 6.0 inches Both were born about 7/2007 Got them -- 9/2007
Bra-sel - When checking on pumps the four things you have to watch for is suction, discharge, impeller and power. I all checks out you may want to reevaluate your media which is probably on the suction side of the pump.