gerbsinai

Hi, im researching an experiment whit audio in relation to electromagnets. I bought ferro fluid online then i hooked up a couple of 200 N magnets. The spikes created are small, super small. the fluid i use is F4MFF20 - EFH1 is that a week fluid or do I need to crank up the size of the magnets? Right now im very much confused how to get my head around this. Best regards Gerbsi