Help with ai prime height

[Sexytang]

How high over my 32g biocube should I be with this setting atm it’s at 13”

 

[Sexytang]

Anyone

 

[Lps_lover12]

I would say that is pretty good, best way to find out is rent a par meter just to make sure. I had a ai prime on my biocube 32 with the shorter flex arm and it had perfect spread and par. (Not sure how high it was from the water)

 

[Mjl714]

My ai primes are approx. 8” above water level.

 

[BOYERZ]

Need some pics to help

 

[MrGisonni]

I think the BRS recommended height is 11" for best spread.

 

[MrGisonni]

At 13 inches you're getting too much light spill out of the tank. Drop to BRS recommended height. Your spectrum looks within recommended ranges, but I just noticed two things. First, your running the overall intensity just over 40%. Use two fingers on the screen when in edit mode and slide up . This will adjust your blend equally. Do this a little at a time though so as not to stress your livestock. Also, 14 hours is a really long photoperiod. 8-12 is recommended.