Can I use sea salt crystals to hatch brine shrimp eggs?!

I'm aware this is a kind of stupid question, as they thrive in the sea, but I don't own non-iodised table salt, only sea salt in crystal form (not ground finely like table salt). It's just that sea salt is WAY stronger than table salt, so the measurement would be different. How much would I need?

Also, my apologies, I'm from Australia so I'd prefer the measurements to be using the metric system, but if you want to use the imperial form, then feel free, but please mention that you're using the imperial system so I can convert them :) )