I'm using 100% RO water that starts out at a 6 pH. I'm raising KH to only 3dKH using baking soda so I can grow cabomba furcata. The pH goes up to about 6.4. Injecting CO2 drops the pH off the scale. Is there a way to raise pH without raising KH, or is this even something I would want to do?
Thanks,
TW
Thanks,
TW