Dakine 420 pH Up 1000g - Water Soluble Fertilizer pH Up Formula

  TNB Naturals pH Up and Down were created with all natural ingredients and contain no harmful chemicals. It is the safest way to raise and lower t...

  TNB Naturals pH Down was created with all natural ingredients and contain no harmful chemicals. It is the safest way to raise and lower the pH o...

  Spectrum Formulas pH Up is an essential part of every grow. What is pH? pH is a measure of acidity or alkalinity. A pH of 7.0 is considered neutr...

Dakine pH Down 1000g - Water Soluble Fertilizer pH Down Formula Water Soluble Fertilizer pH Down Formula derived from urea phosphate.

TNB pH Up & Down 1LB/454g Set TNB Naturals pH Up - 1lb - Granules TNB Naturals granular pH UP is non-caustic so it won't burn your hands and...