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copy of Pro JBL Aquatest GH
copy of Pro JBL Aquatest GH

copy of Pro JBL Aquatest GH

Pro Aquatest GH

JBL

€14.30
VAT included

 

Testing total hardness of water present in aquarium. A correct value of water hardness is necessary for the well-being of fish.

In fresh aquarium values are recommended between 8 - 20° dGH.

Scale graduated 1 notch corresponds to 1 dGH.

Variation coloring test from red to green.

200097
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