check on reef central all the users with the AL SOL ARE saying 12 to 18 inches above there tank is were they had to install them to get the light spread and the saltwateraquatics led 24x3 watt with 90 degree lenses i have above my 6 ft frag tank at 8 inches it lights it up at one end of the tank...
Intensity
Managing your light is a right, not a privilege. The AI Sol exclusively uses white Cree XP-G and blue/royal blue XP-E series LEDs with a combination of our proprietary 40 and 70 degree lenses, balanced specifically to achieve the greatest spread without sacrificing intensity
this...