I thought about a foreign object maybe, but I don't run anything in my tank. It's so new, I'm not even dosing yet. Not a spec of coraline or calcium deposits anywhere. I will do the try the soak, but I really don't want to have to hook it up and take it apart again.
What is really concerning me is the apparent crack on the pin-wheel. Is there anyone that can confirm that the "crack" should or should not be there? I'm new to the BK's, so please forgive my ignorance
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Thanks!