lowryder is crap, stay away from it if you are serious about growing.

As for the light, a HID of any type (MH HPS) (150w-1000w) will give you MUCH better results with similar amount of electricity as that 125w CFL.

My advice get 150watt hps (minimum) and an adequate cooling system (fan) and you will achieve much better results for that space then the 125 cfl.