I get the ec/tds meter on Tuesday along with my under sink RO.
So its only salt then? No lock out of mag, cal, or iron?
I feel like I was getting lock out with the strait well water in my aquaponics. Nothing was growing for a while. Hell I still don't even have algae growth. Never experienced...
SOOO let me say I am sorry in advanced... This is the only place I could find to talk about hydroponics. I am growing tomatoes and I have a nutrient issue. Unfortunately it is illegal in NY to grow marijuana but I still grow my own foods usually in aquaponics. I am working on a large scale...