Ammonia is extremely toxic to fish and other pond life. Ammonia is excreted by fish and is a by-product of organic material. Natural cycles break Ammonia down into less toxic material, this biological purification process occurs in the pond filtration system. It is vital that this compound is kept to zero at all times to ensure a healthy environment in the pond.
The Interpet Ammonia Test kit allows the ammonia level to be constantly monitored.
