Indoor / Outdoor Thermo-Hygrometer Disinfectant Rexius Orchid Bark is a

Rexius Orchid Bark is a cleaner heat-treated Douglas Fir specialty bark that has been processed by high grading and sizing to the highest standards of orchid growers

*NOTE: Special order sizes: Contact us for current pricing*

Lid for the 100L res we sell

For use with organic and synthetic fertilizers

The BETA-8 CO2 controller offers a precision CO2 NDIR sensor / controller in an affordable easy-to-use package

Indoor / Outdoor Thermo-Hygrometer Disinfectant Rexius Orchid Bark is aThe Alfred Horticulture thermo hygrometer accurately measures humidity and temperature in degrees Celsius or Fahrenheit and has a very easy to understand indicator that indicates if the levels of both measures are adequate or if on the contrary the environment is too dry or humid. Humidity and temperature are measured directly with the sensor integrated into the device. You can measure the temperature and humidity at the same time. Also measure the