Seachem Water conditioner Amguard

Amguard is the most powerful ammonia binder on the market. It detoxifies free ammonia within minutes and lasts for up to 72 hours, which is at least twice as long as competing products. The product will not affect the pH. Its speed and long-lasting effect make it ideal for emergency situations where ammonia can cause the death of aquarium inhabitants; a common scenario when a new aquarium is poorly established.Amguard can save your fish's lives!

Instructions: Use 1 cap (5ml) per 200 L (50 US gallons) daily or as needed to reduce ammonia.

250 ml = 40000 L

2 L treats 320000 L