Hi I have a little op going atm and they are coming along pretty nice my first grow using cfl's . I got a 250W actual watt 2700K and a 125W 6500K and 2 40W 6500 and also a 20W 3500 I'm not sure if that 3500 does much but hey. There in about 7 Weeks flowering 2 of my plants stunted due to topping...