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Rolo · 09-11-2004, 02:10 PM

Actually I've read that the 10:1 is for NO3:PO4 only. Then somewhere else that 16:1 is the N: P ratio.

09-11-2004, 02:10 PM	#6 (permalink)
Rolo Senior Member Join Date: May 2004 Location: Twin Cities, Minnesota Posts: 183 iTrader Ratings: 7 iTrader Positive Rating: 100% Plant Points: 9950	Actually I've read that the 10:1 is for NO3:PO4 only. Then somewhere else that 16:1 is the N: P ratio.