No I don't think I said 36 inchers. And yes in regard to hid wattage for wattage. Its all in the charts. And you and them can argue with grow weed easy.com if you/ they like. (you also missed that I linked a manufacture ( a site sponser)) id also ask yourself what your plants are praying for? There are two reason the plants prey. One is due to to much heat and the other is its chasing light. What are yours praying for?