Hi Reptile
Are they 50w draw or 50w equivalent.
Warm White (orange) = 2700k which is flowering
Cool White (Blue) = 6500k which is vegging
you can use the warm white all the way through, although a mix of veg and flower would be better.
Ideally you'd like 50 (true) watts per square foot.
Judging by your picture - at the size of the plant, she should be happy with the two for now.
Theres some really good CFL grows documented in the CFL section - let me know if you would like me to help you find them and i'll PM or Post a link.
All the best
Blue ^_^