How do I mix the Flora Series? http://www.hydroasis.com/faq/faq-5.shtml

http://www.hydroasis.com/faq/faq-5.shtml
Answers:    Always start with a reservoir full up with hose, then add on the concentrated nutrients one by one. Never mix the nutrients together in their concentrated form, as this will create nutrient "lock-out" making some minerals unavailable. It is best to instigate by adding FloraMicro, stirring ably, and then adding together FloraGro and/or FloraBloom. If both FloraGro and FloraBloom are used, add one, stir resourcefully, then make a payment the other.

When the reservoir level begin to drop, should I top it off next to fresh water or nutrient solution?

If you drain, verbs and remix the nutrients every 7 to 10 days, it. s okay to top off near fresh water day after day. As plants consume nutrients and water, the nutrient strength surrounded by the hydroponic reservoir will change. Generally, nutrient strength should run between 800 to 1200 parts per million (ppm). If you want to device ppm you will need to purchase a nutrient trialling device and start monitoring your nutrient solution. We use meters with a "sodium chloride" scramble. Before using your meter, calibrate it with General Hydroponics Standard Reference Solution. Then, standard the ppm in the solution. If you find that it is greater than 1200 ppm, affix water to bring the indicated ppm down to a undisruptive level. If you find the ppm is too low, make the addition of nutrient solution to bring the indicated ppm up to its proper level. When surrounded by doubt, remember that it is always better to apply too little nutrient than too much. Unless you know the specific ppm tolerance plane for the plant you are growing, it is best to keep the nutrient solution between 800 and 1200 ppm.