The added ingredients are additional minerals in salt form. I think regular aquarium salt is just one, possibly two kinds of salt. Instant Ocean is much better. And you're much less likely to go overboard on one particular mineral. And I don't think any minerals ever evaporate..... neither do sulfates. Which is why when adding water to make up for evaporation, you DON"T add any more salt.
Your salt treatment also sounds pretty good. And by the third water change, if I have my percentages right, all bacterial activity has stopped.....
Later!
Amanda.
Your salt treatment also sounds pretty good. And by the third water change, if I have my percentages right, all bacterial activity has stopped.....
Later!
Amanda.