I will be using an auto doser for dosing Ca, Mg, and Alk with my next tank build but I had a question regarding when I do water changes. Tank will be roughly 70g including sump and I will most likely be doing 10g WC's every week or two.
- Once I figure out my daily dosing for the tank, what will happen to CA, MG, and ALK when I do a water change?
- Will I need to increase my dosing for that day?
- Hypothetically, won't my main three trace elements slowly go down to numbers provided in the salt I use if I don't keep them within that range?