I have been using Master Blend for a long time. the formula is this one of Master Blend any quality to two of any quality. By checking the ph/ec/ ppm you can adjust the amount of nutrients needed. I use a 40 gal. tote. ( the other "any " is cal. nitrate/ mag. sulp) God bless, Stan
the resulting solution is the final "water" for the plant? it is not a concentrated liquid? would it be possible to make a concentrated solution to dilute later?
