Does anyone that has actually used these bulbs have any good or bad info/reviews for them? I am looking at the Ushio opti-red and opti blue HiLux 600 watt ones. I am needing to order new HPS and MH lights and ran across these on Amazon. They seemingly have good reviews there. I am looking for advice/suggestions from growers here in GC who have used them or knows someone who has. Thanks. Prepping for my next grow. ​Keep it green always