The Planted Tank Forum - View Single Post - Will DIY Co2 lower my ph and gh???
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post #4 of (permalink) Old 12-30-2002, 07:03 PM
DLeDeaux
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Join Date: Dec 2002
Location: San Antonio, TX
Posts: 377
Quote:
Originally posted by Glud
My tapwater ph is 8.
Do you need your water to have a ph of 8? Seems kind of high, unless you're keeping some fish that require it.

Also, if you keep a high ph level, won't your CO2 ppm be low (depending on your kh levels).
Look at this link to see the relationship between co2, kh and ph:

http://www.thekrib.com/Plants/CO2/kh-ph-co2-chart.html
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