Does adding rinsed Hydroton to soil change the pH of the soil mix?
Whether I'm using Roots Organics soil or Fox Farms or others I mix in about 30% EWC and add some Hydroton instead of vermiculite.
Also, I haven't tested my Reverse Osmosis water or soil. I have been using dry nutes scratched into the surface but this last grow has me rethinking things like using liquid nute mix instead.
What's an accurate way to test water, nute mix, and do I need to test the soil? If so how?
Whether I'm using Roots Organics soil or Fox Farms or others I mix in about 30% EWC and add some Hydroton instead of vermiculite.
Also, I haven't tested my Reverse Osmosis water or soil. I have been using dry nutes scratched into the surface but this last grow has me rethinking things like using liquid nute mix instead.
What's an accurate way to test water, nute mix, and do I need to test the soil? If so how?