Absolutely. You should be using 18/6 for veg, not 16/8 anyway. Switch over to 24 until you get the height you want, then invest in a 400W HPS to flower. I use an aerogarden too, but only for vegging. Advanced Nutes also. You can also purchase soil pods to put your seed's in and then transfer your plants to soil at anytime. I do it so that when I take clones, I can move the mothers to soil and flower them and use the areogarden to veg my clones. When I switch to soil, I use organic bat guano (free from my boss), organic blood and bone meal, and fermented garlic EM (full of beneficial microrganisms; also free from my boss). I have some SICK results at harvest time. Happy Harvest!