Put a 250 halide and a 400 hps for flower it will make it more worth your while in quality and quantity. Vent with a 4 inch fan and try to find an air cooled hood. But it is pretty limited in 4 inch. So don't skimp on these essentials. If its cooled you can keep it closer which gives you more penetration. No on the T5's except clones and seedlings.