Megalith
Well-Known Member
Im sub'd. I want to to first say nice grow. Now, you do not want your PH jumping "around" you want it stable. The way you get it stable is by observing. You know the target range but if you dont stablize it will always go one way or the other and when its too high or too low they dont get sqaut for nutes. You watch the PPM and the PH daily. Depending on your set-up most of us lose a liitle H20 to evapoation. When the PPM goes up the plants are taking more H20 than nutes. When they go down its getting more nutes than H20. When the PH goes up it means their taking in nutes which is good but it may be too little. When the PH goes down the nutes are too high. The trick is to monitor this and get it stable. The PH will stablize when the nute level is correct for your farm/system/plant. Its also good to know this si9nce your adding water and nutes daily or whatever so you can set it back to that stable environment. Otherwise you spend way too much time screwin around with everything and it cost $ to always add PH up and down. I will say this tho. less is more. better to see PH go up and know plant is doing its processes verse it going down cuz below 5.2 it doesnt get much. Lava rocks are better in my opinion as well. The hydrot always has residue. I use both now but only because my store is out of the rocks I want. I hope this info helps, once I got this down hydro was simple.