75 Watt R30 Grow Flood Light Bulbs
75 watt R30 grow flood light bulbs have a special blue coating which filters out the yellows and other undesirable colors that come from incandescent lamps. They use a standard incandescent socket and these 75 watt R30 grow flood light bulbs are the same physical size as regular R30 flood light bulbs. So wherever you have the yellowish incandescent color, you can make it better for your plants by using these bulbs. You'll recognize them by the distinctive deep blue color. - 75 watts. - R30 shape, 3.75 inch reflector diameter. - A more natural outdoor daylight color.