Not you :( but this is good info lol
Aqua Man? If so he based his feed schedule and rates on the same information I have. Infact he got a lot of his information on nutrient ratios from me, and I got the information second hand from one of the leading licensed growers in the country. But the info is all coming out now and is available to anyone that does the research.
You say you lowered feed down to 800? What was it before? Are you supplementing Co2?