First of all, I have no experience when it comes to plants but, in other areas, it’s my understanding that as elements in the water are consumed it changes the co2 and oxygen balance in the water which changes the ph.Question for anyone with reservoir experience:
I have two reservoirs in my tent. Both are five gallons, with small coco pots on top. One is Cyco nutes, one is Remo nutes, and both are on flower week two by the book on both systems. Both have the identical airstone, pump, and degree of output, and are maintained at the same temperature (67-ish degrees). The only difference is the nute systems.
The Remo reservoir over a week goes down in Ph.
The Cyco reservoir over a week goes up in Ph.
My question is, why?
So, if your roots have direct access to that water, different plants would consume different things at different rates, thus different ph levels. If you’re talking about a storage res that is isolated from the plant entirely, I have no dam clue other than maybe temperature.
My knowledge of it is very limited and I’m sure there are many other people here more qualified to answer this bit, I chimed in anyway lol
Your grow is amazing man, keep up the great work!