wesleyforbes2
New member
Wesley, thank you for the tip! I was going to order an ATI 6 bulb 24'' fixture this upcoming Tuesday, but now you have me thinking about 2 of the 350W. What worries me about going with the kessils is the light penetration itself. Monkie reported a low PAR value in 22'' depth of water, whereas with the ATI, I don't believe that it will be as much of an issue. Thoughts?
Your welcome. I just did a par test with two Kessil A360WE over my 90 gallon tank. I tested them at 50%, 70% and 90%. I would have to agree that the Par readings were not as much as I would have liked (I am at work so don't have them right now) but as stated it is hard to really know what Par is with LEDs. I heard that you should add 10% on to what you get, but don't really know for sure.
All I know is that Kessil claims that no matter what spectrum you visually like, their lights will provide the appropriate light for the growth of corals. The LFS that I go to has Kessils (A350W) on his display tank and on the tanks that he sells from. The intensity is at 100% which I will be working my way up to. His tanks are beautiful so I am not to worried about Par readings.
Don't get me wrong ATI fixtures are great! The only thing that I would miss after going with LEDs is the shimmer and being able to fully have a sunrise/sunset unless you are going with a hybrid, which is more money.