Makes tap water safe for fish and other pond inhabitants.
• neutralises chlorine and chloramines
• immediately and effectively binds toxic heavy metals, such as copper and cadmium
• organic colloids protect the fish’s delicate mucus membrane
• vitamin B1 helps maintain a healthy immune system and the fishes’ ability to cope with stress
• ideal for making pond water safe after longer periods of rainfall, after each partial water change, and during the initial filling of the pond