I got it setup and running today. So far I prefer this color of light over the pink grow lights I have. The pink grow lights(not this one) I have work really well but heat up a little. This one is much easier on the eyes and it still has red light colors. The aluminum is strong. It came a little bent but I was able to fix tht. It’s a very simple construction. I Iike how you can convert it from rectangular to square. It hasn’t been running long, but so far it hasn’t heated up a lot. If it doesn’t heat up a lot and can grow my plants well my review will stay a 5 star and I’ll get more for the rack I have.