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Product Highlights
  • Feeding decisions: Koi metabolism slows below 60°F — staple food should taper off, then stop entirely under 50°F
  • Treatment timing: Many pond medications and parasite treatments are temperature-dependent
  • Spring & fall transitions: Temperature swings stress fish; tracking trends helps you adjust care

PondMAX Floating Thermometer

  • Feeding decisions: Koi metabolism slows below 60°F — staple food should taper off, then stop entirely under 50°F
  • Treatment timing: Many pond medications and parasite treatments are temperature-dependent
  • Spring & fall transitions: Temperature swings stress fish; tracking trends helps you adjust care
Pond and Garden Depot  |  SKU: 27GF216

PondMAX Floating Thermometer

$17.98
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The PondMAX Floating Thermometer is a buoyant water-temperature gauge for koi ponds, water gardens, and aquariums. It floats on the surface and gives at-a-glance readings, useful when seasonal feeding rates and treatment dosages depend on water temperature.