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Sera GH-Test

Sera GH Test

Availability:
in stock, ready to be shipped
8,89 - 8,89
8,89
8,89
8,89 - 8,89
8,89

To determine the total hardness in a simple way

For approx. 420 °dGH.

If the total hardness is too low, we recommend sera mineral salt.
Too high a total hardness can be reduced by mixing with osmosis scrubber.

For soft water we recommend adding sera blackwater aquatan or filtering through sera super peat.

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