Aquscape Pond Thermometer
Aquascape's Pond Thermometer makes keeping track of your water temperatures simple and fast. Knowing the temperature of your pond is critical in the spring and fall so you know how to adjust your feeding schedule.
Over feeding Koi when water temperature is cold may results in uneaten food, digestion difficulties and water pollution which can cause death.
Underfeeding Koi when the water temperature is warm may result in stunted growth, malnutrition and other health problems