Well when they actually fell over (dried out) i had put a small fan on it to get some circulation and after about 3 hours thats when it actually dried out.. Im thinking that it was from sitting on the tupperware cover that was getting warm because when i put it in the hydroton it retained a TON of water compared to just sitting out... I mean what do most people put them on when they are that small? I want to try again but i dont want the smae thing to happen again.