I plan on putting together a Coolerdor in the near future, and want to be able to store ISOMs as well as non-ISOM cigars...seeing as many of you feel that 65% is best for ISOM and 70% is best for other cigars. So my question is if i mix an equal amount of 65% beads and 70% beads will they moderate to a 67-68% humidity or will that make the beads work against each other, making the coolerdor unstable?
First off, I've spent only five years in the world of cigar collection and storage, but have some background in archiving humidity-sensitive media. When I started with cigars, I did what you're doing now, spending $30-40 lb for "calibrated" beads. A few hundred dollars later and needing more beads for my ever expanding collection of coolidors, I sat down one day and slapped my head. Beads are beads.
They're ALL made from silica sand. The "DO NOT EAT" packets of silica gel are the same material.
I started experimenting with this stuff as I've sent several large boxes of smokes over to the troops in Iraq, and have needed to balance large quantities of donated sticks (in various levels of moisture control), plus have an economical way of keeping them balanced while shipping, plus provide the troops with a way of keeping their sticks moist in sometimes desert environments.
Basically, un-scented pure silica crystals kitty litter is the same material as your expensive "calibrated" humidification beads. There's no "calibration" other than the amount of moisture in them. The only differences is the particle size ("beads" are spherical, crystals are irregular)
There may be a psychological issue to get over the idea of using kitty litter in your humidor, and there are those who will not have the interest to "fiddle" and can afford to pay Prime Tenderloin prices for silica sand, but if you're wanting to get serious about humidity control here's some basics.
Basic rules:
1. Go to PetSmart or order online for
Exquisicat Crystals Cat Litter
2. You can't have "too many" crystals in your storage container. The more silica media, the less variance you'll have.
3. Find or purchase clean nylon stockings or pantyhose. Pour the crystals into the hose and knot the ends, making a loose "sausage" about 1-2" in diameter and 6-12" long. Squeeze it around to distribute the crystals evenly along the length.
4. Calculate about 70% of its length, and grab it there. Saturate the big end in distilled water for about five-ten seconds. Drain it. Put the whole "sausage" into a ziplock bag for a few hours with a spare hygrometer. You'll probably find it runs between 65-75%.
With a little experimentation on your method, you can quickly and easily create pretty large humidification devices with surprisingly accurate readings.
Now take that $30 and go buy yourself a nice 24oz piece of prime tenderloin for you and your honey.