Jacks Classic has several inexpensive, high quality products that are beneficial to the growth of mj. Their nute that comes closest to your requirment is their acid special
17-6-6.
The best part of their line is it contains all those trace elements that our plants so dearly need and you use only 1/4 teaspoon per gallon. 1 1/4 to 1 1/2 lb carton is about $10.
They have an orchid special 30-10-10 that I am using and recommend.

cof
http://www.jacksclassic.com/acid_special.html