There is a real advantage to using several smaller wattage lights instead of one or two large lights.
1. When *1* goes out, it's not a huge deal for a few days.
2. Less heat from the individual bulbs, so you can put the bulbs closer to the canopy and have a better lumen per/watt ratio at canopy level. This also allows you to grow taller plants.
3. With nice pure flat white or Mylar on the walls, the side growth would rival the middle bulb growth making the grow heavier.
4. Four, 430 watt HPS for the full grow and your plants will fill the space with buds. That puts it a little over 5000 lumens/sq ft.
Good luck to you! Stay small. Stay free.
