JBL ProAquaTest Easy 7in1 Fertiliser Magnetic glass holder

Magnetic glass holder

A revolutionary

Three possible tools:

Clear colour indication from yellow to wine-red

and activator

JBL ProAquaTest Easy 7in1 Fertiliser Magnetic glass holderJBL EasyTest 7in1 Test strips for testing 7 important water values in 1 minute: quick test for general guidance when testing aquarium, pond, well and tap water Easy to use: Move the test strip in the water for 2 3 seconds. Remove the test strip. Let the water drain off sideways. Compare the test strip with the colour scale on the packaging after 1 minute. Read off the CO2 value in the table Determines the following water values: chlorine, acidity