thanks for the great info stinky.

I also found some old ph down I had way back from my first hydro grow. so its like around 3-4 years old. is it still good enought to use.

hydrocannabis Reviewed by hydrocannabis on . I didn't know where to post this. so here we go. I wanted to try some other things to mix with my water fix the high in ph it has in it. I do have a ph test kit. but they can get costly. so I mixed just a little bit of HEB sparkling water beverage with a gallon of water and the test came out at 6.1-6.3 ph. which I am told is a good ph for UR water to be at. and I tested like around 4 times to make sure that it was the same each time. the tests I did came out the same as when I tested with the ph up and ph down. and I only had to Rating: 5