Reef safe magnets

[Psychonaut]

are all magnets safe to put in my tank or are there some I should steer clear of?

 

[S-t-r-e-t-c-h]

Most magnets will corrode in salt water. You need sealed magnets, usually sealed for aquarium use are the best bet. Octo Aquatics makes a good one...

https://octoaquatics.com/octo-pods/

 

[Psychonaut]

Thank you!