Biochemical ceramic ball and a filtering system 1) super ceramic ball - Red Size: 3mm, 5mm 2) antibacterial ceramic ball - White Size: 3mm, 5mm 3) in addition to chlorine ceramic ball 4) calc alkaline ceramic ball 5) PI water ceramic ball 6) mm tourmaline ceramic ball 7) negative ion ceramic ball 5mm, 8mm usage and effectiveness -- daily water (tea, wash. Bath SPA) drinking water, cleaning thinning of clothing and agricultural