I have a 450-500GL tank full of big colony of acropora and montipora only.
I just bought a double chamber Ca-reactor which holdes 15 kg of korallin media.
I set the PH in the reactor to be around 6.6 and the drip rate at 2 drops per sec and around 2 bubble of CO2 per sec. The output has KH of 35 and Ca over 500ppm (can't be tested with my Ca test kits.)
I still can not maintain the Ca/Kh without addictive, not even close.
Did I do anything wrong?
I just bought a double chamber Ca-reactor which holdes 15 kg of korallin media.
I set the PH in the reactor to be around 6.6 and the drip rate at 2 drops per sec and around 2 bubble of CO2 per sec. The output has KH of 35 and Ca over 500ppm (can't be tested with my Ca test kits.)
I still can not maintain the Ca/Kh without addictive, not even close.
Did I do anything wrong?