hypnogogia
Member
I’ve just been up on pH/KH table again, and how many people misread these. In the article, it states that atmospheric CO2 is only 3ppm. Was surprised by this as other sources I dictate more like 400pp!
https://www.advancedplantedtank.com/blogs/choosing-co2-why/the-wrong-way-to-read-the-ph-kh-chart
Have I misunderstood something in the linked article, or is Dennis Wong...well...plain wrong?
https://www.advancedplantedtank.com/blogs/choosing-co2-why/the-wrong-way-to-read-the-ph-kh-chart
Have I misunderstood something in the linked article, or is Dennis Wong...well...plain wrong?