If you plan to make sauce at the end of the season its worth it to invest in a quality ph pen IMO. You can use it thru the season to test nutes, then when you harvest pods you can use it to test your sauce (a must if you wanna share safe sauce with friends). Being used dual purpose I just test a shot glass worth of sauce and pitch it. Look to bluelab or oakton for quality pens or if you go cheaper look for something with temp compensation and simple calibrating instructions.
This...I use my pH pen every time I feed. Of course I also use it when I make sauce or ferment.
A few new ads are messing with the functionality of site. The black box with the little red logo makes it so my cursor moves and I can't type. I literally have to x out that ad on every single page I visit. Is there something on my end I can do to stop this? It is also affecting my scrolling.