Collection: PH/PPM/Conductivity - pH Adjusters

7 products
  • Dutch Treat - pH Test Papers
    Regular price
    $16.99
    Sale price
    $16.99
  • pH Up 1L
    Regular price
    $15.99
    Sale price
    $15.99
  • Bluelab Probe Care Kit - pH & Conductivity
    Regular price
    Sold out
    Sale price
    $31.99
  • TNB PH Down
    Regular price
    Sold out
    Sale price
    $22.99
  • Bluelab Probe Care Kit
    Regular price
    $15.99
    Sale price
    $15.99
  • TNB PH Up
    Regular price
    $22.99
    Sale price
    $22.99
  • Dolomitic Limestone (50lbs)
    Regular price
    $17.99
    Sale price
    $17.99