For decades, pH test papers have been the trusted standard for quickly measuring the pH of nutrient solutions and water. Dutch Treat pH Test Papers provide fast, reliable results without batteries, calibration, or maintenance, making them an excellent choice for both hobbyists and professionals. With a pH range of 5.5 to 8.0, these high-quality indicator papers are ideal for hydroponics, aquaponics, horticulture, aquariums, laboratories, and general water testing. Simply tear off the amount you need, dip it into the sample, and compare the colour to the included chart for an instant pH reading. Features Premium pH indicator paper pH range: 5.5–8.0 Fast, reliable colour development No batteries, calibration, or maintenance required Compact roll dispenses only the amount needed Long shelf life when stored dry Ideal For Hydroponics Aquaponics Nutrient solutions Irrigation water Aquariums Laboratories Educational use How to Use Tear off a small piece of test paper. Dip it into the liquid being tested. Remove immediately. Compare the colour to the included reference chart. pH Range: 5.5–8.0 Why Choose pH Test Papers? Professional growers have relied on indicator papers for decades because they're fast, dependable, and always ready to use. Unlike electronic meters, they never require calibration, batteries, electrode storage solution, or probe replacement, making them an excellent choice for routine pH testing or as a dependable backup to a digital meter. Compare with: GrowPharm pH Sticks
