New grower and first grow journal

[AfgVet]

GH Users/CoCo When to use dry koolbloom PK booster?

It took me a while to figure this out and what the numbers were telling me. I check and annotate ppm in and out each time I water or feed. After comparing the numbers following several feed or waters I could start figuring out what my plants were doing. I gain my best knowledge looking at the ppms out after just water and comparing that to the ppms out from previous feed. You can see if your plants are eating or not by whether the ppms drop and how significantly. For a while, my hard water …

Here’s an explanation I used for someone