Dutch equipment, food, fish and plant wholesaler Aquadistri have launched a new water conditioner for Koi ponds.
It is said to protect Koi against harmful substances in new ponds and when the water is changed.
"Koi Safe is a unique product that protects and sustains Koi in many ways," say Aquadistri.
"Koi Safe binds poisonous substances such as heavy metals and neutralizes the toxic effect of Chlorine in tap water."
"It also contains coagulants to increase the clarity of the water, as well as colloids and vitamins to protect the vital mucus membrane of the Koi."
"Use Koi Safe to improve the quality of tap water or detoxify existing ponds."