ok i was looking at my tank it somehow got pretty cloudy. so i was looking around and my thermonitor had a hole in it...all those metal balls fell out and went into my tank. what type of metal would it be? and anyone know of better thermonitors?
correct the only metals that are ferromagnetic (react with a mgnetic feild at a visible level) are Iron, Nickel, and Cobalt.manlyfish;4236456; said:naa lead ain't magentic