Hi! I bought some coco coir on Amazon because I want to try to make my own Aroid soil mix. However, it came in an extremely firmly packed brick with instructions to: - Add water gradually and slowly on top of the brick, letting the brick absorb the water. - Continue this process of adding water as long as the brick continues to absorb the water. - Each brick with absorb approximately 14-16 cups of water. - Stop adding water when the brick absorbs the water. - The coco coir is now ready for planting. Add fertilizer for the plant. So, my plan WAS to whip up soil whenever I needed it by grabbing all of my ingredients and mixing. If I follow the above instructions, can I then store this moist/wet coco coir in a plastic container/bag? Or can this only be done the day of and maybe I should try to use a sharp knife and cut a piece off the end then use the instructions above accordingly. Any help appreciated!