Calcium reactors for dummies

[Mrfish55]

I have the Precision Marine and it is simple to operate set your bubble rate (approx one per sec.) and then adjust your effluent till it runs about 6.5-7ph, it's not a steady stream just a fast drip. My calcium level runs between 420-450 and Alk at 8-10dkh with no other additives and I recharge it about every four months. (I am also using the pinpoint ph controller to automatically turn the co2 on and off as needed)