Finished first LED grow (vs HPS) of Northern Lights, Kosher Kush, White Widow, OG Kush. Now the BURP. In veg Master Kush, Misty Kush, Sour Diesel and Super Skunk. Topped and LST. 7 weeks old.
Questions:
Drain to waste run off at 10-30% The % is of what? Volume of pot? Volume of input?
I have...