naothan Posted March 25, 2020 Share Posted March 25, 2020 anyone use these in there reef tank ? prob dont off gas or rust i assume ok ?? going to be a to be top secret protect for DIYMAG 8 Pack 1.26 inch x 0.2 inch Neodymium Disc Countersunk Hole Magnets. Strong, Permanent, Rare Earth Magnets,with 8 Screws. Quote Link to comment
Mrod1! Posted April 5, 2020 Share Posted April 5, 2020 I believe it depends on how they are covered. You need to verify if they are completely encapsulated. good luck with the new build! 1 Quote Link to comment
mcarroll Posted April 5, 2020 Share Posted April 5, 2020 Right. ONLY ferrous ceramic magnets (the ordinary black-colored kind) are safe in saltwater when "naked". Quote Link to comment
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