API Water Softener Pillow Size 5

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 the pouch under tap water.
• Place the pouch in the path of water flow in the aquarium filter.
• Activity of the pillow lasts 48 hours. After 48 hours, recharging is necessary.

To recharge:

• dissolve 3 tbsp. of API AQUARIUM SALT in 7 oz. of tap water.
• Rinse pouch in tap water, then soak in salt solution for 2 hours.
• Place back in the filter.
• When not in use, store the pouch in a recharging solution; do not let pillow dry out.
• Replace when pillow ceases to function properly after recharging