alvinsguppies
Aquarium Advice Apprentice
- Joined
- Jan 22, 2014
- Messages
- 17
See I'm quite not sure. I have guppies and they require a little bit of salt to survive, so I add aquarium salt. I have one rounded Tablespoon added to every 5 gallons of water. So does this mean it's brackish? Salt? Or still fresh?