Quickly softens water by removing
calcium, magnesium and heavy metals. Protects tropical fish from ill effects of
hard water, helps stabilize pH and eliminates crusty deposits. For freshwater
Treats up to 20 gallons of water.
Place flattened pillow in filter. Lasts for 48 hours before needing recharged.
TO RECHARGE: remove from filter and rinse with tapwater. Never let it dry out.
Full rechargine requires 2 hours. Discard recharging solution after 4 recharges.