I have a 300 gal total water heavily stocked reef. I'm having trouble keeping calcium levels above 300mg/l. 
I'm dosing kalk for evaporation and I have a Korrolin 1502 calcium reactor. I evaporate about 2 gal per day.
I think my calcium reactor is too small.
What is the best way to dose calcium, without having to do it daily?
Does anyone have a suggestion for a better calcium reactor?
				
			I'm dosing kalk for evaporation and I have a Korrolin 1502 calcium reactor. I evaporate about 2 gal per day.
I think my calcium reactor is too small.
What is the best way to dose calcium, without having to do it daily?
Does anyone have a suggestion for a better calcium reactor?