G
geemonty
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I have recently setup a large 27gal dwc. When taking ph readings they are all over the place. It's as if different zones have formed with diff ph. It varies from 5 to 7. I keep mixing it but it just does it again after about 5 hours.
I am using tap well water ppm is about 200 ph 7, nutrients are GH maxigro to get me to 400 ppm, then I add some potassium silicate 2 ml. I ph down from there to get to about 5.8
I am using tap well water ppm is about 200 ph 7, nutrients are GH maxigro to get me to 400 ppm, then I add some potassium silicate 2 ml. I ph down from there to get to about 5.8