2 part dosing

[martinmcnally]

Originally Posted by gmann

Noob question, but I have just started to try this method. from my reading online, is it correct that regardless what my alk level is compared to cal, I need to dose both A and B equally with the rational that raising the calcium will drop the alk to desired levels?

You are supposed to correct the tank first. Use the BRS calculator to see how much you need to add to bring the tank to the correct levels. Then you use the 2 part equally to maintain.