In the past, photographing under leds was never really an issue for me. A simple touch of the controller and the blues would tone down, allowing me the ability to take shots of my corals as they appear in person. Since switching to the kessil 15k, however this is not the case as the light is simply on or off. After doing some research, my fiancé suggested using red film gels. After seeing other reefers shots with the gels, I was encouraged to give it a go. I will be placing me an order for gels soon, but in the meantime I've come across an app that allows you to add gels post photography. The app is called Gelo and is 99 cents on the apple App Store. Here's some results: ImageUploadedByTapatalk1414525655.562042.jpg ImageUploadedByTapatalk1414525670.579511.jpgImageUploadedByTapatalk1414525686.314902.jpgImageUploadedByTapatalk1414525702.964528.jpg