Okay so I just measured my KH and Gh.
My Gh is 10, which is right where I want it for my rainbows I think. My kh tested as only 4, can they be that far apart?
I do not know how accurate those Kh/ph co2 conversion charts are, but with my ph of 7.8 and kh of 4.0, that gives me 2ppm of co2 which is very little.
Any advice people?
Bump: Also ammonia is low around .25 maybe, nitrates are 10, but my nitrites seem to have spiked very high. What do you think is the cause of this. I know plants consume ammonia but what about nitrite, does it mean my bacteria colony isn't established enough for my feeding rate?