Reliable pH test strips for aquaristics - new

pH test strips are a simple and quick way to measure the pH of solutions. They are made of paper soaked in a special indicator that changes color upon contact with the tested substance. This color change is compared with the color scale on the packaging to determine the pH value.

How to use pH test strips:

1. Open the package and take out one test strip.
2. Dip the strip into the tested liquid for 1-2 seconds.
3. Remove the strip and compare its color with the color scale on the packaging.
4. Read the pH value that corresponds to the color of the strip.

Option for personal pickup in Prague or free shipping for purchases over 500 CZK.