I have a cooled reflector, If I understand the meaning of it correctly. It's a sealed hood around the bulb, over which air is pumped. Kinda like a cool tube. I still am getting temps a little higher than I would like around the plants, and I thought of this realatively simple fix. Guess I'll give it a try and experiment, if nobody has any ideas.

How about a reflector that actually has a refridgerant like freon in it?