Double0verhead
Well-Known Member
Hey, I have been using pH strips for my past couple times growing and I realized I needed a digital tester to get the best results, so I bought one, but I just opened it up and it said that I now need to buy storage solution for it. It only came with a little bit of pH 7.01 buffer solution... So my question is to all of you that have digital pH testers, how do you store them and do I need to buy this storage crap...