For more scientific reasons, snails prefer 70-95% rH (relative humidity). 80-90% seems ideal. rH is a measure of the amount of water that air holds, compared to the amount of water that air can hold at a particular temperature. Therefore, a 90% rH means that the air holds 90% of the moisture it can hold.
Is it possible that the humidity is too high for snails?
If the hygrometer works properly and the humidity is actually about 82%, you are on the drier side. Some snails prefer about 90% or more. Which GALS do you hold? Coot will be completely satisfied with the conditions you have to offer.
How wet should the snail habitat be?
Maintaining a snail habitat You want to moisten everything, but you don't want it to be sticky. Mist daily with a fine mist spray bottle. Snails are most active when they like moisture and maintain an ideal environment. Regularly remove debris and leftover food, and clean it thoroughly once a month.
How often do you mist snails?
I spray them once a day, and they work for a few hours that should be enough. I always recommend getting a 1 gallon pump atomizer (a hardware store type traditionally used for pesticide use). That way, you can actually soak them as if you were wearing heavy rain instead of fog.
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