jbl proscan smartphone watertest voor vijver en aquarium filtersysteem 800 can be used for

800 can be used for various situations in your pond

Connecting to a pond pump with connection for a skimmer

In combination with this set

they often descend to the bottom over time

Slang: 30m PE slang Ø20

jbl proscan smartphone watertest voor vijver en aquarium filtersysteem 800 can be used forTest water in a snap With the JBL ProScan, you can easily and quickly measure the most important water values in your pond, aquarium, or tap water. Dip the test strip into the water for 2 3 seconds, place it on the special color chart, and scan with the free JBL ProScan app. Within seconds, you'll see not only the exact values, but also whether they're good, fair, or poor plus advice on how to improve them. The 7 measured values GH (total hardness)