Need advice on 2 part dosing

[Dash]

I'm using BRS to dose Cal / Alk / Mag, and things are going well so far. I'm just manually dosing because I'm the type who still reads paper books and mails out Christmas cards. Anyway, I'm currently dosing 110 ml of Cal/Alk daily, or about a gallon per month. I got a supply from BRS just before the borders closed so I'm good for the time being, but I've been thinking of alternatives for a little while now. It seems there may be better options out there so I can perhaps pare down the cost and not have to run across the border for supplies.


I don't think I'm ready for a calcium reactor yet? What are y'all using for your dosing?


Thanks for any input.