so equal parts? if i mix one gal up of nutes for topping off the rez its a 1.1.1 ratio, right? so i just adjust according to the size of the rez..say a 10 gal rez(easy number) takes 50 mil each of the 3 part..i should just use 5 mils of solution of each 3 part to one gal? and so forth according to whether the ppms go up(drinking h20) or go down (using nutes) to determine what i top off the rez each day wit? thanks in advance