pH Test Strips

• 80 pH test strips
• Colour-chart style pH testing
• Suitable for checking hydroponic nutrient water
• Useful for FlowGrow towers and home hydroponic setups
  

Nutrients, pH adjustment products, tower, and other accessories are sold separately unless included in a bundle.

• pH test strips for hydroponic water testing
• Helps check whether nutrient water is sitting within a suitable pH range
• Most home hydroponic plants do well around pH 5.5–6.5
• Dip the strip into water sample and compare with the colour guide
• Use clean, dry hands when handling strips
• Keep strips dry before use
• Store sealed and away from moisture, heat, and direct sunlight
• Use as a guide only, not a laboratory-grade measurement
• Make small, gradual adjustments if pH is outside the suggested range
  

Free NZ shipping applies to FlowGrow towers and tower starter bundles.

Standard NZ shipping applies to standalone Starter Kits, nutrients, accessories, growing essentials and replacement parts.

Orders are shipped from New Zealand, with tracking details provided once your order is on its way.

Need help choosing the right setup? Contact us, and we’ll be happy to guide you.