we have 3 600 lights over 12 plants, we used to have 3 1000 over 12, so we think we should go back to 1000, the 2nd pic is with the 1000 watts, the 1st is with the 600's. the colas on the 1st pic they are alot skinnier, we thought maybe there just a different strain and thats how they look, 2nd...