Hi Gwe , this is my first time growing. My problem is my seedlings fell over (died) by day 4. I was only growing 2 plants top left, bottom right. I soaked the rapid rooters with water, then into my starter kit with heating pad set to 80 degrees f. 4x4 grow tent with vents on the sides of the bottom. My indoor heater is set to 75. My led is 600w about 24-30 inches away and I have canfan with carbon filter. By day 4 when I was going to water, both seedlings were on there side. I'm not sure if I waited to long before watering, rapid rooters had some moisture to it or if the hole where the seedling was, light got to the roots before I pinched off some rapid rooters to try close that area. Should I keep rapid rooters wet at all times until I place in my black magic soil? I'm In need of help. I have read alot of material. I welcome all suggestions. Thank you D.