Anybody ever use this stuff? I am using it in these pots that have many holes all around them, they come as a flat piece of "holey" plastic and you actually put the pots together. This is my first soil/soiless grow and was wondering if anybody ever used this method? It says on the bag that you are supposed to water once a day? The stuff drains real quick, and dries out super quick too because of all the holes around the sides of the pots. Supposed to be good for the roots getting mucho oxygen? Any feedback? Tips? Thanks! Loaf