Justones
Well-Known Member
I have a 5 gal bucket DWC going I just started. I dont have any ph down yet. Ph is at 7.3. I need to lower it asap. I used apple cider vinegar last night and got it to 6.0. Then this morning it's back to 7.3. I knew using vinegar was temporary. But man just a few hours of stability is worthless of my effort.
I am ordering some advanced nutrients ph down. But due to time of the year & shipping. At best it's two weeks away.
I've read that you can use sulfuric acid too. I can go buy that at a local auto parts today. Has anyone used this in hydroponics with good success? I hear it's good but wanted to get more info.
I am ordering some advanced nutrients ph down. But due to time of the year & shipping. At best it's two weeks away.
I've read that you can use sulfuric acid too. I can go buy that at a local auto parts today. Has anyone used this in hydroponics with good success? I hear it's good but wanted to get more info.