ZooMed magnetic holders

[Cal_stir]

I cleaned out my sump yesterday and found this. It's a ZooMed magnetic holder, probably @ 6 months old, obviously a metal magnet in cheap plastic clothing, might want to check'em if you got'em.

[Aquattro]

I've got a bunch of these to hold frags, they're all intact. I have seen other magnet products do that though, so always a good idea to periodically check them.