Hi guys I'm working with 40 gals of water in a bubbler set up in the veg stage and my PH is constantly dropping. I bring it back up three or so points every few days. Any input on this This is the first time I've encountered this
must be hydro man I prefer soil. I use rain water only for watering its got lots of natural nitrogen and never have to mess with ph; like I did with tap water. Hell get a rain bucket cause tap water is treated with clorine, floride and lot of other crap plants don't need. I fill like 8 jugs full for inbetween rains. Everyday is like a 20-40 percent chance of rain. if we have a drought I use tap water but it's a pain. But as for drop in ph no clue. how low is it going. I used to get mine down to around 6.4 or lower. I use the dropper test so it's not exact. it would start like around 8.0.