I have 66g of water volume, and my tank consumes about 0.3dkh of alk per day. I used Randy's calculator and it says to add 650mL of saturated kalk for a 0.3dkh increase in alk. I would start at half that and measure to see the results (dosing overnight for 12 hours), but even 325mL seems like a lot of kalk. Can anyone confirm this dosage? I want to avoid pH or alk spikes.
Thanks!
Thanks!