API Nitrate Test Kit
24,90 EUR
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Colombo Aqua GH Test
10,00 EUR
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API test strips 5 in 1 (25 juostelės)
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Measuring device for permanently measuring the CO2 content
- Made from high quality crystal glass
- For all aquaria
- Including pH measuring
- Incl. color comparison chart
- Functions also in case of lower carbonate hardnesses