Manufacturers originally designed double-ended high-pressure sodium light bulbs so they would be compatible with double-ended metal halide fixtures. Traditional single-ended high-pressure sodium bulbs ...

Your question gets asked often by new growers who are trying to sort through the innumerable lighting products on the market today. However, you have successfully boiled it down to the two most ...

It is an inevitable fact that once you get keen on the growing business, you will immerse yourself into the focus of which is the best grow lights. It gets even more confusing since factions for ...

Indoor growing offers many advantages. The biggest benefits are the most obvious: garden pests can’t get at your plants, and you have total control over the weather. Yet unless you’re lucky enough to ...

Exposure to the light of white LED bulbs, it turns out, suppresses melatonin 5 times more than exposure to the light of High Pressure Sodium bulbs that give off an orange-yellow light. "Just as there ...

LED's over Troost at MLK Boulevard. The city has almost finished changing bulbs in all its streetlights to LED's. As part of its sweeping green infrastructure plan, Kansas City is transitioning to LED ...

Researchers have conducted the first cradle-to-grave assessment of light-emitting diode streetlights and determined that the increasingly popular lamps strike the best balance between brightness, ...

Does a blue light keep you up at night? No, it’s not an alien invasion. The city of St. Paul has been gradually replacing LED street lights suffering from an unusual manufacturer’s defect — they’re ...

New research indicates that exposure to the light of white LED bulbs suppresses melatonin 5 times more than exposure to the light of High Pressure Sodium bulbs New research indicates that exposure to ...