Ocean Free WC206 Nature Earth For Concrete Ponds And Koi Tanks 6kgStore Name: Tampines Product Condition: Good As New Condition: Packaging may not be in good condition Warranty date: Nil Product Description: Brand Ocean Free Item weight 6 Kilograms Item form Powder Manufacturer Ocean Free Naturally removes harmful heavy metal, chemicals and toxic substances Clarifies and stabilizes water conditions Accelerates fish growth and strengthens overall health and immune system Naturally intensifies fish coloration and