The Squid
Spaced-out CephaloMOD
Yeah, that is what I'm learning. This is my first grow and I've put in hours and hours of study but sometimes you can't know what's what without experience. I used the 50/50 mix because I read posts from many peps that said Autos love lose, airy soil and 50% was the ticket. It did seem like a whole lot, just based on a common sense.
The test kit i used is the one where you mix soil with mostly water & empty a capsul on it and it reacts. There isn't room for much soil though. Maybe the water needs to move through more than just a pinch of soil before the PH is really effected. I also bought one of those stupid 2 pronged moisture/PH/light meters. It doesnt take long to realize they're totally worthless. I can't wait to get this issue figured out. Everything should be smooth sailing without the PH issue.
Hope you get all that sorted out man, ph is key. And as far as those soil probes, yeah there are a ton that are completely worthless, but just like digital ph meters for water and feeds, there are cheap ones and there are good ones that work properly. Sounds like you have the 'Rapidtest' one maybe. But there are ones that work, I know of one for around $50 if you're ever interested.