Alright, so after all has been dissolved... or most... some of it is being stubborn, it seems the calcium buildup has worn my impeller to hell. Looks like a scratching post.
No bulging or anything but the plastic casing is scored.
JL sells new impeller for around $80 I think when I called.
Now... I've been thinking about the Speedwave DC-5000..... Variable pump.. twice as much output as the eheim and can be controlled. I'm gonna start a new thread to see if anyone's heard anything about it.
Eheim 1260.1262 vs. Speedwave pump If you have any opinions (aside from Eheim rocks cause I already know that) please add.