Chemicals feeders are for raising pH, killing iron bacteria and the removal of e-coli and coliform.

Use a Chemical Feeder to raise pH, kill Iron Bacteria and remove coliform or e-coli.

Of these instances only e-coli and coliform require retention tanks as well. A Chemical Feeder by itself can also get rid of that horrible rotten egg smell without the use of a Retention Tank.

E-Coli and Coliform requre the use of a Retention Tank.

But if you have any iron AT ALL then you need to move to something else, such as a Terminox™ ISM filter that actually cleans iron, sulfur and manganese from the water.

Our Terminox™ I.S.M. Filter removes Iron, Sulfur and Manganese.

If you ever see the color "black" anywhere at all, then the chlorine feeder is not the way to go. Please don't hesitate to give us a quick call for a quick evaluation of your issue. Keep in mind our technicians are not allowed to ask you to buy anything or pressure you in ANY way. They just answer your questions and give you great advice. We are the online leader for water treatment worldwide.