I need to know if i have enough light... 4' cfl 6,300 lumens. and 3-60 watt flood lamps.(do those work? they look like cfl). fan for ventilation and white board behind for reflection.
Yes, as they get older they will need more light. Keep a small fan blowing across the seedlings on LOW. It will help the seedlings become much stronger and also help get some of the heat from the cfl's away from them. They are very delicate at this stage.
the light you have in there now should do just fine all the way up to flower.. check my grow im using 8 CFLs and getting great results.. however im using a 430watt Hps with an enhanced spectrum Hortilux bulb to flower under.. i would highly recommend that you do as well... u can pick one up for $119 at htgsupply.com.. good luck with your grow..