Johnnysiqq
Well-Known Member
hello my friends!
i have a question on PH
right now i have an aerogarden and im trying to make sure the ph is right
i put in 2 milliliter of some general hydro grow nutes in the res and i used some spring water i bought at the store so i draw some water solution out and test with phenol red what color should it indicate???
i read some place you do one drop to 10ml of sample water but not sure
googled it with alot of different scales and colors ? help sooo confused?
i have a question on PH
right now i have an aerogarden and im trying to make sure the ph is right
i put in 2 milliliter of some general hydro grow nutes in the res and i used some spring water i bought at the store so i draw some water solution out and test with phenol red what color should it indicate???
i read some place you do one drop to 10ml of sample water but not sure
googled it with alot of different scales and colors ? help sooo confused?