Please apply Ferric Chloride ...
Published by PHETLA MANGENA, Water quality at WEB Bonaire
Please apply Ferric Chloride in order to remove phosphorous, and the ferric must apply after humus tank.
Published by PHETLA MANGENA, Water quality at WEB Bonaire
Please apply Ferric Chloride in order to remove phosphorous, and the ferric must apply after humus tank.