Just wondering what is the difference between one 3w LED and the other?
Other then dimming and fancy controls what is the difference between AI sols and these
http://www.aquatraders.com/EVO-48-LE...ht-p/56234.htm
?
They have
single fixtures 5" wide
and double fixtures 9.25" wide. If everyone is running their "fancy" LED's at 35%-50% anyway?
Really want to know what is the difference. thx