im two days from my first harvest with a procyon (well first harvest ever, too ), and all i can say is :thumbsup:

I agree with WT, the light is fine around 12", that's where I kept mine too and it kept my plants good and stocky into flower.

what are you running for circulation / exhaust / smell / etc?

and to throw my two cents in on watering, I can go upto 7 days on some of my plants in 3 gals and they still wont really need water. i went with 75% FFoF to 25% perlite about. Should have gone with more perlite (using grow bags, so they dont have the biggest drain holes).

Best of luck though man, the procyon is for sure a quality light and it wont let you down :thumbsup: :jointsmile:

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DrSpiggity