RO Water

[Pleaco]

Hi, I've had 20 gallon for about a year.
But I have only used tap water. Every is fine for two clowns and a scooter.
I finally got an RO system. Going forward, will doing the weekly 10% water changes and top off, with RO water be the best way to go, or do I need to do a bigger purge.

 

[dragon79]

wow, that's amazing considering how horrible tap water is and what it introduces to your tank. glad you got the RO system in. I'd probably do more than 10%