A very special thermometer for use in outdoor fish
ponds, especially Koi ponds.
Water temperature is a extremely crucial element
of Koi keeping, as it determines the feeding schedule
best suited for the fish. Overfeeding can easily
occur at certain temperatures, resulting in pollution
of the water. And under feeding Koi will result
in stunted growth, lack of vitality, and poor resistance
Provided with every thermometer is a feeding
table, which indicates the proper feeding pattern
according to pond water temperature.