The Korallin calcium reactor doesn't have a ph port. What's the best way to hook up a controller to control the co2 solenoid? I can get a replacement cover that has a ph probe opening if there is no alternative.
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Korallin Calcium Reactor and PH Controller
- Thread starter 120gallons
- Start date
I created a small "cup" with a piece of 1.5" PVC and a cap. I have that sitting above the water line in my sump. I put the pH probe in it and have the effluent line drain into it. It's not quite as responsive as reading the pH in the reactor but it's not too bad.