Quote Originally Posted by latewood
1st. although you got the explanation right. I use 8ml per gallon =1 unless otherwise specified. less in veg and a little more in flower.

I use well water 167ppm and add 1/4tsp superthrive per gallon to my well water. .
thats where i got the 1.23per gal of super thrive 1/4tsp=1.23ml