I used the exact same bulb as you, and my grey had the exact redness around her eye. I took her into the vet 2 times, and the vet thought it was an eye infection and I had to torture her with eye drops!! It started to get better, but then when I put her in her cage, it got worse!! It took me about 2 weeks to realize it was the bulb giving her a sunburn! It was new, I used a different light previously, and never experienced this problem. Needless to say, I threw that bulb away, and went back to my other one. I think they should be taken off the market!! :angry: