purestar
Aquarium Advice Apprentice
Our municipal water supply is very soft. The guy at the LFS said we have zero KH / carbonate (?) and that this could affect the pH stability, which may be bad for fish if it swings too much. I am also wondering if this will affect my plants (amazon sword, annubias, and java fern)? Do they need minerals in the water or is it just a danger for the fish?
So...should I be supplementing with some minerals? If so, what do you recommend?
Appreciate any advice.
So...should I be supplementing with some minerals? If so, what do you recommend?
Appreciate any advice.