andy Posted December 15, 2014 Report Share Posted December 15, 2014 Hi all, Is it possible to have, let say TDS about 150 ms and GH 6? I use RO water and with GH 6 TDS is about 200. thanks Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.