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CO2 PH Controller

1K views 6 replies 2 participants last post by  barako927 
#1 ·
I'm new to this hobby as far as planted tank, I use to have a Tang cichlid tank. I have a 135G tank and I was wondering if the PH in my tank is stabilize to a PH of 6.5. With the PH controller basically it will not turn on the co2 until the change in PH. Is that okay if the co2 does not turn on for a long period of time?

Thanks..
Jose
 
#2 ·
What pH is your water source? What is the kH of th water source? What is the kH of your tank? If you have a constant pH of 6.5 in your tank then you must have very low hardness. Either that or your pH monitor needs to be calibrated. Try doing a regular pH test on the tank. I'm betting you have a hardware failure somewhere either that or you are adding some kind of pH buffer to lower the pH.
 
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