The Planted Tank Forum - View Single Post - 30ppm CO2 (rusty brain)
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post #1 of (permalink) Old 01-22-2013, 10:23 AM Thread Starter
Algae Grower
Join Date: Jan 2013
Location: Berlin
Posts: 9
30ppm CO2 (rusty brain)


I've had a planted tank before, with pressurized CO2. I've had a year and a half break from aquariums, and now moved to a new city.

I've measured the tap water here to be pH 7 and KH 11. From the pH/KH/CO2 relationship tables, it would appear that my tap water already contains around 30ppm CO2.

Am I correct in thinking this? (My brain feels a little rusty on these matters)

If this is correct, I guess I won't need to buy a CO2 injection kit for the new aquarium I'm going to be setting up?

tranquillus is offline  
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