Nycon Pond Thermometers, Floating or Sinking Blue Ridge Fish Hatchery Persistent foaming can indicate a

Persistent foaming can indicate a heavy concentration of undissolved organics

Hydro Jet allows mixture of air with water

Texture molded and colored to look exactly like real rocks and stones

13"H 15" x

Fits schedule 40 PVC fittings

Nycon Pond Thermometers, Floating or Sinking Blue Ridge Fish Hatchery Persistent foaming can indicate aNycon Pond Thermometer are easy to read and show both Fahrenheit and Celsius scales, so that you can maintain correct pond temperatures an essential part of a healthy pond. T 1 Sinking Thermometer This economical sinking thermometer has a tough, clear plastic casing with tether cord and black end caps. T 2 Floating Thermometer This floating thermometer has a tough, clear plastic casing with black end caps.