Veden kovuuden pikatesti – nopea ja tarkka tapa varmistaa vedenlaatu

This product measures water hardness quickly and accurately, suitable for home and professional use. It also helps maintain aquarium water quality for fish and protects household appliances from limescale.

• The description claims the product measures water hardness quickly and accurately.
• The description claims it helps maintain aquarium water quality for fish.
• The description claims it protects household appliances from limescale.