Marineland Magnum 350 Loud Noise!

Discussion in 'Filters and Filtration' started by Bhopkins1311, Apr 7, 2017.

  1. Bhopkins1311 Valued Member Member

    I recently bought a 125 gallon tank, it came with a magnum 350 canister filter. It makes a awful loud sound. Like a vacuum cleaner or a blender. I left it on overnight thinking it just had air to get out. At the guys house I got it he had it running and it was quiet. Does anyone have any tips to quiet it down. Right now i just have a Penn plax 1500 on my tank and I took my marineland biowheel 350 off my 55 temporarily to help it get nitrate levels right quicker...tjat leaves my 55 with only aquatech 30-60 So the biowheel needs to go bad but i want double filtration.

  2. max h Well Known Member Member

    Something you can do is pull the filter apart the impeller is in the bottom of the Magnum 350 canisters, check for debris like sand and check to see if there's a small white plastic cup in the very bottom of the impeller well. Sometimes without the cup in the impeller well the impeller can wobble around. The good thing with both the Magnum 220/350 series filters all the parts are readily available from either Marineland or on internet stores.
  3. Bhopkins1311 Valued Member Member

    There's no peices under the impeller and I cleared it out
    The magnet is a little scratched up though
    I looked I don't want to spend 30 on a magnet when I could spend a little more on another filter
    I don't feel like it's the magnet though
  4. max h Well Known Member Member

    The cover on the magnet get some wear on them. I have one that I put together from 3 different filters and only occasionally made noise. Normally that was when there was some air in the system. You can try the Marineland customer service either by eMail or phone, they are pretty good at helping out.
  5. Bhopkins1311 Valued Member Member

    I called them they are sending me a new impeller system so we will see