Great guide...

Monica

An excellent guide to the chemistry of seawater, and not only on this topic, is the book "Reef Aquarium" by Ova and Savchuk. It can be found on Google, and if desired, it can be used.

John3142

This book, like others, is in the secret library of breeders, neatly arranged in the appropriate section on Google Drive. The link to the drive is probably with everyone. As for the fact that it was written a long time ago, well, time doesn't stand still.