<a href=showthread.php?s=&postid=8600021#post8600021 target=_blank>Originally posted</a> by grandp10
Grim, thank you very much for the valuable info. Should I rewire so that both fans come on with the ballast that turns on 2 bulbs? Or should I try to figure a way to have one fan come on at a time (one with each ballast). I do not want to overcool the dusk/dawn lamps with the two fans, unless you say that will not overcool and it's fine. I was also wondering about overcooling. The ATI fixture says that they can extend the life of the bulbs because their powermodul does not blow fans on the bulbs because the fans are on top so it simply as they say: "sips through the ends" so there is not too much cooling. I asked Tom at Aquactinics the question if the Solar Flare unit can overcool because of how the fan is in comparison to the other unit, he said that it would not be overcooling because the fans are not directly blowing on the bulbs, they are just a means to let the heat escape. I definately trust his opinion like I do yours I just want to get your opinion on the matter. Again thank you very much!