Continour monitoring of the CO2 level in fresh water aquarium |
13.90 €
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In stock: 3 |
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The BLAU CO2 test liquid with 2 reading scales is ideal for use in various permanent tests or drop checkers |
7.50 €
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100 ml = 50.00 €
In stock: 2 |
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Our permanent CO2 checking solution “CO2 Check - 20 mg per Liter” can be used in every permanent CO2 testing device |
16.90 €
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100 ml = 6.76 €
In stock: 44 |
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Our permanent CO2 checking solution “CO2 Check - 30 mg per Liter” can be used in every permanent CO2 testing device |
16.90 €
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100 ml = 6.76 €
In stock: 37 |
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