Terra Aquatica Liquid pH Test Kit

Fast, reliable pH testing — no batteries required. The Terra Aquatica Liquid pH Test Kit is perfect for quick, accurate pH checks and as a reliable backup to your digital meter.

• Wide range: reads pH across a broad 4.0 to 8.5 range.
• Great value: the 30ml volume provides up to 500 tests.
• Always ready: no batteries or calibration needed.
• Simple to read: compare the colour against the supplied chart.

To use, fill the supplied test tube halfway with nutrient solution, add two drops of pH test indicator, shake, and compare the resulting colour with the chart to read your pH level.