This video takes the book “Saving Sick Fish” a little deeper in looking at salt and some things to be careful of when treating for example, we don't like Salt in warm, cloudy water. And if there are a lot of live plants, the plant die-off could corrupt the system equilibrium. More.
You can ask these questions and more and Dr Johnson will answer FROM HIS PUBLISHED WORKS.
This means that A.I. scours everything he's written and puts it into an answer on his website.
It's artificial intelligence applied, BUT at least it comes from valid information and not a patch work of random Internet articles. Does it fail? AI sometimes doesn't understand the question – or maybe I just don't know the answer so it's not in the database. But give it a try.