I Izzy904 Member Apr 15, 2021 #1 Once I make a gallon of nutrient water,how long will it be good for after initial first time use?
Rurumo Well-Known Member Apr 15, 2021 #2 I'd use it same day, maybe 2 days max unless you bubble it. Bubbling it changes the story, it's stay fresh much longer but it also changes the water composition, so if you do bubble it, be sure to check the PH and adjust it again before you use it.
I'd use it same day, maybe 2 days max unless you bubble it. Bubbling it changes the story, it's stay fresh much longer but it also changes the water composition, so if you do bubble it, be sure to check the PH and adjust it again before you use it.
