rldcpa
New member
Trying to decide on whether these will work or not for me. Anyone using these on large tanks? How well will the coverage be with 3 of the 160w units running front to back on a 72x30x26 tank? Also, do these have good PAR down to 26"?
What is the spread on the 120w units and the 160w units?
What is the spread on the 120w units and the 160w units?