Recently did a massive tank cleaning. I have 2 Marineland Bio-Wheel Power Filter Emperor 400 filters. I cleaned both out, washed out the impeller, etc etc. (DID NOT TOUCH THE BIO-WHEEL)
Now, my newest one, almost 2 weeks old, runs fine, but my older one, only 4 months old runs very loud, like there is sand or gravel stuck in the impeller area, even though there is not. I have cleaned that area about 5 times, nothing happens.
I let it sit for a day, then turn it on, still runs loud, let it run for a day, check on it, still runs loud. Sounds like a grinder/blender.
I know i put everything back right, and i know it is clean. Any idea how to stop this? Or will i just have to buy a new filter?
Thanks guys..
Now, my newest one, almost 2 weeks old, runs fine, but my older one, only 4 months old runs very loud, like there is sand or gravel stuck in the impeller area, even though there is not. I have cleaned that area about 5 times, nothing happens.
I let it sit for a day, then turn it on, still runs loud, let it run for a day, check on it, still runs loud. Sounds like a grinder/blender.
I know i put everything back right, and i know it is clean. Any idea how to stop this? Or will i just have to buy a new filter?
Thanks guys..
