yea if you are just using miraacle grow stay away from nutes and think about using some mmore cfls to add for more lumens its well worth it, and definatly check the ph of your water are you using it right out of the tap? its different in every city but i either let water sit for 24 hrs or use some drops for fishtanks thah makes the water safe dor fishCheck that the waters PH is OK. They look plenty green and have potential. With Floros you can't expect too much. Don't feed, let the plant eat the nutes in the soil. Let the roots grow then transplant. Feed as they get bigger etc..