Sask420grow
Well-Known Member
My ph from tap is 8.3. I let that water sit and warm up for 24hrs prior to using. I’ve been doing it all by hand lately but am wanting to Change to a drip system. My question is how do I get my ph down for a watering or two while I’m away from the house? I want to be able to leave and have ease of mind that they will be watered. I currently use lemon juice but I left a test cup out for a few days and it grew a mold. I don’t want that to happen in the holding tank... any input appreciated.