Anybody Make Plain Magnets?

[MantisShrimpMan]

Seeking magnets for my tank. Not for algae cleaning, not for holding up nori clip. I just want presealed magnets I can use in DIY fixtures for frag racks, homemade acclimation box, that sorta thing. But when you look up magnet online the things that come up are always made with a purpose. So does anyone make basic ones I could incorporate into my own diy project without having to deal with them being designed for another purpose?

 

[Soren]

Seeking magnets for my tank. Not for algae cleaning, not for holding up nori clip. I just want presealed magnets I can use in DIY fixtures for frag racks, homemade acclimation box, that sorta thing. But when you look up magnet online the things that come up are always made with a purpose. So does anyone make basic ones I could incorporate into my own diy project without having to deal with them being designed for another purpose?

I'm hoping at some point to try sealing magnets by 3D-printing around them. So far, I have not found enough time or priority for this yet.
The ideal method here would be to incorporate the magnets rather than doing individual sealing, but it could be used to make standard-sized sealed magnets that could be incorporated into other designs.

Sorry this is not more helpful to your exact question. I wonder if there is a more efficient method for sealing individual magnets just to make them saltwater-proof.

 

[Lbrdsoxfan]

K&J magnetics do a plastic coated magnet that does well for aquarium applications. Been using them for years.

K&J plastic coated magnets