API Water Softener Pillow Size 5 by API is a practical choice for pet owners. API WATER SOFTENER PILLOW is ideal for soft water aquariums. These ready-to-use pouches contain resins to remove calcium, magnesium and soluble heavy metal ions, including copper and iron. 1 pack – size 5. Rinse pouch under tap water. Place pouch in path of water flow in the aquarium filter.
Please review the listed size, quantity, ingredients and suitability before ordering.
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