Note: this lens kit is mainly designed to filter out overpowering blue that is emitted from the light. (blue LED, blue T5s). If your tank has a warm white color lighting, it will not make the proper adjustment for you. Compatible with iphone, samsung and most other smart phones Professional 6 Lenses / 10 in 1 kit Exclusive Adjustable lenses for different spectrum lighting Combine multiple lenses to create different filters for your preferred results Using a phone to take pictures of a saltwater aquarium can be difficult with the high amount of blue that is emitted from the light. Taking a decent picture usually requires changing your lighting spectrum and playing with your camera's settings. Professional photographers use colored filters to accentuate colors, and shooting photos of reef tanks are no different. Just clip the Reefing Art Professional Photography Lens onto your phone, attach your preferred filter lens and start showing off your corals and fish!