If my math/assumptions are correct it will take me around 15 months to use an entire bag, so I will probably have a good amount of loss. That said I still think I'm going to go for it. Even if I lose half the bag It will still only cost as much as I'm currently paying for Harlan Lab block at my local reptile shop.

Living in hot/humid Florida I'm probably going to have to get a little extreme if I want to get 6-12 month shelf life. I have a chest freezer with enough room in it to keep the block in, do you guys think it would work?