snailpufferguy
Aquarium Advice Activist
- Joined
- Sep 24, 2015
- Messages
- 185
Recently I purchased an RODI unit for my nano reef because of the overwhelming benefits I’ve heard. I want to make sure I’m using it correctly. After the water comes out of the unit is it safe to just add salt to get to the desired salinity and then add to my tank? Or do I have to remineralize the water with something else? I’ve also heard that people use RODI water as a freshwater top off, should I add it to my system this way instead of water changes? Any input is appreciated.