I don't frickin know
It takes 5 to 7 days for the chlorine to evaporate
This depends on many factors.
This depends on many factors.
24 hours is what they say for a fish tank. that should work fine for plants too.
can take as long as 17 years
can take as long as 17 years
Gum can not evaporate but it can mold and stain things in hot temperatures.
it wont.
This is not true.
3 years
It would take 24 hrs to evaporate if kept under sunlight, since its density is thick.
If you make a fine spray, most of the Chlorine will evaporate off the water as you spray it into a bucket. Then it can be used within an hour or so. I usually wait at around 8 hours if I haven't used a fine spray.