Thread: Wanna Try building a LED light
View Single Post
  #8  
Old 10-07-2010, 06:21 PM
Ron99's Avatar
Ron99 Ron99 is offline
Member
  
Join Date: Dec 2008
Location: South Surrey, BC
Posts: 1,018
Ron99 is on a distinguished road
Default
I have 4 rows for my 18" wide tank. So ideally you would want 6 rows. But since you a doing LPS etc. rather then SPS as I have you may get away with 5 rows. If you want the ability to have higher PAR for SPS in the future then go 6 rows.
Reply With Quote