- Location
- Glendale,Queens.
Just curious (as you mentioned in an earlier post) what exactly did you do to get your alk to 15?and Edd couldn't have explained it any better

Hahaha, love this basic breakdown of the chemistry between alk+cal. As a newbie, I remember scratching my head several times on this matter. This just made it well to understand. Thanks for sharing Eddi read an article and they explained alk and cal levels on simple terms.
they said if you have a jar filled with equal amounts of blue and red marbles, if you wanted to add 5 more blue then you have to remove 5 red marbles. and vice versa.
if your alk is too high it won't drive cal down. but it won't increase until the alk comes down.
just give it time with reg water changes and your alk will drop over time.
try raising cal to 425-450 as alk drops.
