FrostiesFishes Posted October 24, 2021 Share Posted October 24, 2021 as the titles states I'm looking for peoples advise on a HMA filter vs a Ro system. i stumbled across hma filters when reading an article from England about using those filters for breeding soft water fish . but from my understanding is it doesn't have any waste water or lower the tds. so im looking for people who have experience with them. and is tds a good standard to be measuring water quality for breeding lets say tetras and apistos. 1 Link to comment Share on other sites More sharing options...
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!Register a new account
Already have an account? Sign in here.Sign In Now