Hello everyone, What's the best ppm CO2 level for a planted tank?
Also, when trying to use the CO2 charts, and calculators, my test
kit measures "ppm total hardness". Is this the same as KH ? GH?
Or can I convert it?
Thanks,
-Chrys
"and i try to laugh at whatever life brings
cuz when i look down i just miss all the good stuff
when i look up i just trip over things" ~ Ani DiFranco