ph testing

(Not sure where to post, my apologies if it’s not the correct section.) So long story short, my father’s asking me to help with his lawn care business, and we have a few problem lawns we need to troubleshoot. What would you recommend for proper equipment? I’ve heard 50-50 reviews on blue labs...

Hello people. I am mew to hydro. i am curious how do you guys adjust the PH once the water is in the tank? I am adding my nee feed at a PH of 5.5 and it just naturally rises. I will be letting it raise to 6.2 and them bringing it back down to 5.5 and so on. I was just seeing if you guys take the...

Welcome to DUD's random question of the day. I've lost the little bottle from my PH test kit <insert cliche stoner comment>. How accurate do I need to be in replacing it? Is roughly 10ml close enough for an accurate measurement? Cheers gurus, DUD

seems to me as a "newbie" the forums contain a lot of contradicting information.. and due to this ive decided that hydro is by far the "easiest" way to start growing.. seemed daunting at first but after dealing with the soil aspect of growing I think it would be easier.. obviously the "ph...