1kodahanswered grow question 2y ago The limited number of characters when asking a question made it difficult to formulate something that made sense.
Can't quite nail down the whole water to run-off or not when in peat & perlite (ProMix HP).
Opinions seem all over the map with no clear majority to guide a newbie.
Given that - if no run-off consistently - is the accepted majority opinion
Can a grower in this substrate style actually learn anything meaningful with an EC substrate probe.
Struggling to see the value of a pen to measure liquid in and probe to measure substrate after - since using 2 devices likely won't give readings you can compare or trust.