Nitrate, Nitrite, and Phosphate Remover Kit for Crystal Profi e Device.

Main Features:
• Clean and Healthy Water: Nitrate, Nitrite, and Phosphate Remover Kit for Crystal Profi e Device.
• Usage: Insert the complete kit into the empty filter basket, then remove the plastic bag, and place it in the filter.
• Contaminant Remover: Crystal-clear water without algae disorders.
• A mix of clay balls and special foam, slow flow through the foam edge.