Grow Lights & The Inverse Square Law

RainerRocks

Active Member
During my research I found this youtube video.

It was very helpful to me and thought it might help other newbies.

Now that being said...this just covers the Inverse Square Law and doesn't take into account size of grow area or how many plants and if any foil / reflection is use....etc

It's just a quick short video that explains The Inverse Square Law which is very easy to understand.


https://www.youtube.com/watch?v=zIbQUgOjC1A
 
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