I can't find anything against krylon in the tank other than the usual reseverations of putting a fairly pre-dried toxic substance in a tank. I have no idea of Krylons chemical composition after it dries nor its perpensity to dissolve in saltwater. I do know you are correct that some people run it in their tank with reported success. Assuming it bonds well to a magnet, it should prevent leeching/rusting of the magnet metals.
I am not sold on paint in a tank though. Acetone, Propane, Toulene and a host of other chemicals are found inside Krylon. I go by the simple rule of thumb that I don't put anything in my tank unless I have a really good idea of what it is and how it is going to react or I personally would actually drink out of a container loaded with it.
I am not sold on paint in a tank though. Acetone, Propane, Toulene and a host of other chemicals are found inside Krylon. I go by the simple rule of thumb that I don't put anything in my tank unless I have a really good idea of what it is and how it is going to react or I personally would actually drink out of a container loaded with it.