Quote:
Originally Posted by frankiet
I've been testing excel's Bio-bbs. So far, after two months 'in the elements', no signs of degrading. I'm still watching them.
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My understanding is you need two things in abundance to get the process going - natural light (with UV) and constant exposure to moisure. Putting them in a planter by your window on the soil is the best way to simulate it if you want.