A and B asks for 5 ml at beginning of flower…how much do i use durring like 4 th week i was told 3k for 225 gallons
Depends on what nutrient line and feeding schedule you picked.
I went with… all organic…
Micro blast only on transition
In resi… monster bloom carbo.load
Of course sm90
If the directions tell you 5ml each per gallon, now; then it should also tell you how much to use later when you need a stronger solution. Go to the webpage of the products you bought and see if they have a nutrient calculator, for feeding schedules. Most companies do.
I would start with 2.5 ml so they don’t react wrong