I have some of the epoxy coated magnets and they are not very durable. To use in the tank they would need another coating. The nickel coating (i was sent samples of each) makes the magnet less likely to chip. Obviously the nickel magnets will need some sort of coating to use in the tank.
Right on, thanks for the info. I'm going to use them to hold a side (1/4" birch sheeting) on my stand, so no h2o concerns. It's a 3' x3' piece with trim, so I'd like to fasten it as securely as possible within reason.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.