If you are talking about the sunlight systems T5 lamps, thats really all you would need.

MH is the best for vegging, but you can use HPS through the plant cycle if you want. HID Floros are good too (like the T5). If you are going to use CFL, but them in actual wattage, not wattage equivalent. Home depot sells them in high wattage.

The more light the better, just depends on your space and setup.

Read as much as you can on maintaining nutes and pH. Just like light, the more knowledge, the better.:thumbsup: