Just quick easy question for a newb. Once all ingredients for I2 crystals are mixed and and stirred in the container, does the contained need to be sealed or left open while waiting for crystals to percipitate?

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[This message has been edited by kman (edited 08-12-2003).]

Swim put the lid on the jar swim was using, and swim didn't have any problems.

cap it. if you dont you better be doing it outside. it will burn your eyes and throat terribley and you will be able to smell it for days in the room you did it in. just pouring off the fluid will burn your eyes and throat if you dont have chem goggles and a mask.