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Removes dyes, contaminants and ammonia from water and limits high Nitrate and Phosphate levels. 1 Crystal Clear replacement cassettes for the CornerFlow internal filters, for 1 to 2 months of aquarium filter maintenance.
Removes dyes, contaminants and ammonia from water and limits high Nitrate and Phosphate levels. 1 Crystal Clear replacement cassettes for the CornerFlow internal filters, for 1 to 2 months of aquarium filter maintenance.