im building a separate clone / mother room I plan to keep the clones in the room for a few weeks but they will be only 4 inches tall and just topped with 4 tops ready to go into my veg room. Would I be able to get away with 1 cob per sq foot running at 17w each, total 34 cobs On a hlg-600h? Cobs would be citizen 1212 v6. The mothers would also be under the same lights and I'd need some decent growth on them to get about 50 clones at a time after 5 weeks of growth. Is this enough watts or should I up it to 2 x 600h's and 34w each?