View Full Version : constellation 72" series

05/20/2010, 01:30 PM
Will i be able to use the constellation 72" series and keep sps all over the tank on a 72x27x18.

05/21/2010, 09:20 PM
My Buddy has the same light and nearly the same tank size. He's able to keep sps at the top but I'm not sure there is enough PAR at the bottom so support sps but on the other hand Sunnyx has tons of sps at the bottom of his Constellation lit tank. So I'm not sure and not much help. My buddies par on the sand is about 100par. I can't remember how much at the top.