ScaryFatKidGT
Aquarium Advice FINatic
- Joined
- Jul 8, 2014
- Messages
- 543
So first question, I've always used hard water for my fishtanks but if distilled and RO is fine would soft water be better?
Then why is RO and distilled water used? Isn't distilled bad, like nothing in it but water? Same with RO, how do fish live in it? Do you need to add minerals back in?
Then why is RO and distilled water used? Isn't distilled bad, like nothing in it but water? Same with RO, how do fish live in it? Do you need to add minerals back in?