i have a water bottle of FF big bloom and i just turned the lights to 12/12. if im only feeding the the plants about 250 ml each. many many tblspoons of big bloom should i add? thanks!
i would say a 1/4 of a teaspoon.. the back of my bloom booster saids for every one gallon put 1 teaspoon in.. remember you can always add more the next nute cycle..