Skip to content
*Shipping & Return Policy*
*Shipping & Return Policy*

Soil Testers

  • TNB Naturals pH Down - HydroPros.com

    TNB Naturals pH Down

    TNB
    $14.93

    TNB Naturals pH Down TNB Naturals Up and Down is composed of all-natural ingredients with the addition of no harmful chemicals. This innovative way...

    View full details
    $14.93
  • TNB Naturals pH Up - HydroPros.com

    TNB Naturals pH Up

    TNB
    $14.93

    TNB Naturals pH Up TNB Naturals Up and Down is composed of all-natural ingredients with the addition of no harmful chemicals. This innovative way t...

    View full details
    $14.93
  • Bluelab Soil pH Probe - HydroPros.com

    Bluelab Soil pH Probe

    Bluelab
    $87.98

    Bluelab Soil pH Probe   Handy for direct pH testing of soils or pH soil solutions. The non-refillable Bluelab Soil pH Probe is used to measure the ...

    View full details
    $87.98