.
Lesale la "Far-infrared Bacteria House" ke "bio filter" e ncha e ka bolaeang libaktheria tse kotsi ka metsing ka ho ntša mahlaseli a manyenyane a mahlaseli a kotsi. ammonia, nitrite, hydrogen sulfureted, le heavy metal e tsoang metsing. Ho phaella ho sena, filter e thibela ho hōla ha hlobo le algae. Sefahla se boetse se na le bokhoni bo botle ba ho monya litšila hammoho le PH stabilizing. Sehlahisoa se secha se tla lula holim'a ho sefa bophelo.