The API PondCare Stress Coat 1 Gallon Pond Water Conditioner #140C is a product specifically designed for ponds. It is manufactured by API (Pond Care) and is suitable for treating pond water. This conditioner helps to reduce stress on fish by removing harmful substances from the water, promoting a healthier environment for pond life. The 2-pack option equals 2 gallons ensures that pond owners have an ample supply of this effective water treatment for their aquatic ecosystem.