Marineland 350 magnum help please!!!
I had a marineland 350 magnum filter for 6 months and it started making weird sounds that I couldn't resolve. The propeller was fine, so the company ending up sending me a completely new filter free of charge. I've had my new one 2 months and its been great until recently it started making that same weird sound. It's intermittent and most of the time it resolves quickly like in my video but other times it doesn't and I end up having to turn the filter off. I have cleaned out the canister multiple times so I know there isn't any sand or debris causing it. Please help! Any advice would be appreciated because it sounds like it's going to burn up or something.