OASE 55979 Bitron Clarifier Pet Supply. Pet Supply » All Pet Products » Tropical Fish » Ponds » Fish Pond » Accessories Fish Pond • Filtration Tubing Fish Pond • Plant Fertilizers Fish Pond • Ultraviolet Sterilizers Fish Pond • Water Conditioners Fish Pond • Nets OASE #55979 Bitron 9 UV Clarifier buy bestselling pet products, supply find reviews, ratings, prices Features • OASE #55979 Bitron 9 UV Clarifier • OASE [ + Zoom ]   [ Buy Now ] Lawn & Patio : This item is currently not available. Non User