16oz GFF Dilution Question

asked this in the nutrients subforums but nobody seems to know anything there.

if i dilute a 16oz bottle of GFF into 1 gallon of RO Water. what would my application rate then be per gal for reservoir?

tired of using a squeezer into my rez its getting messy. rather dilute it into ro water then fill it into a measuring cup then into my 70gal rez.

Im calculating ~50ml for a 70gal rez after dilution.... is that enough to do its job?

i wouldn't dilute. 70 gal res should be 7mL. get some 30cc syringes: they are like 50 cents each on Ebay