I had fertilized them once and stopped realizing that they are getting the food from the soil. When I stopped doing that they started doing much better. I was using an all purpose fert. I have since bought a 15-30-15 for flowering. I just transplanted again today into the final pots for flowering and am gonna wait a bit before feeding again so they do use the soil fert. first. I will also be bying regular soil in the future. I don't like the idea of not having control over nutes either.....Thanks a lot man!