As mentioned the Bars are bright I have 3 over a 40 gallon with no issues.
I'd still measure par with a meter. Won't be exact since par meters dont work well under blue LED, it will give you a nice base line though
Picked up some new frags from Sonny @ Raising Reefs
Also decided to let my Alkatronic and Dosetronic control my dosing.
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Haven't started programming yet, still setting up and planning since I want to clean up my wires.
Here is a difference between Android apps.
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