Hey everyone just to spark some conversation what does everyone use for lighting their reef and why? I use a hybrid setup of t5 and LEDs as a supplement for color. Is there differences in different lighting setups? benefits or disadvantages? Is there such thing as too much light? My current setup for my 180 is a 48 inch 8 bulb t5 with 2 48" blue LEDs and 1 22" led on one end to put extra light on the right side of the tank. Let's see what you have setup and how well it's working for you!