The Planted Tank Forum - View Single Post - Affordable CO2 sensor?
View Single Post
Old 11-04-2012, 05:08 PM   #13
No more Bow ties
mistergreen's Avatar
PTrader: (13/100%)
Join Date: Dec 2006
Location: Cincinnati
Posts: 15,196

Originally Posted by Darkblade48 View Post
I am curious as to why a pH controller would not be accurate (I assume due to probe calibrations, etc)?
Same reason not to to use tank water in a drop checker. The ph will be affected by other things besides co2 throughout the day like rocks, substrate, driftwood. We're not dealing with an empty tank of water.
mistergreen is online now   Reply With Quote