Salt test I found on the webRobbie wrote:QR_BBPOST Congratulations, sounds like the hatch is going well. What is the salt test?
Small bottle cap Fill with table salt
Add a tiny bit of water just to wet it not enough to dissolve salt
Place in plastic ziploc bag with your hydrometer
Trap some air in it. Let sit approx 8 hrs
Humidity should read 75%
This way you can tell how much it is out
Not sure if anyone knows this to be a reliable method or not??
