tsp per gallon, gro, micro, bloom
it's kinda weird, as you ad them in a different order. ie
1-2-3 = 5ml gro, 10ml micro, 15ml bloom, but is added in the order of 10ml micro, 5ml gro, 15ml bloom. micro is the base, and must be the first to hit the water.
hope that's not confusing; i'm stoned...