Yeah, I use Kent RO Right. For a few days I was using pure water get my TDS/hardness down. TDS was about 350ppm, now it's about 50ppm, which is really soft water.shua71;5125418;5125418 said:You don't add back minerals into the water??
jcardona1;5125455; said:Yeah, I use Kent RO Right. For a few days I was using pure water get my TDS/hardness down. TDS was about 350ppm, now it's about 50ppm, which is really soft water.

jcardona1;5125455; said:Yeah, I use Kent RO Right. For a few days I was using pure water get my TDS/hardness down. TDS was about 350ppm, now it's about 50ppm, which is really soft water.
soul_assassin;5126269; said:Also watch your Kh anyting below 3* could crash your Ph and kill your fish. Pretty sure you know that but just incase...
aclockworkorange;5126501; said:There's actually a lot of discussion on the validity of that statement--mostly on other forums. MFK doesn't seem that interested in ph/kh.![]()
soul_assassin;5126711; said:explain, plz