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The stylish design combines practicality with a modern look
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Strong performance and comfortable handling: With the PondoVac 3 from Oase
Seachem Glass CO2 Checker dog harness crude protein 69Monitors pH solution in aquarium Easy to read color changing indicator solution included Recommended for planted aquaria with CO2 injection systems The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. (For refills, see our CO2 Indicator Solution). When submerged in water, this indicator solution changes color according to changes in the pH of the aquarium as a result of CO2 gas. The pH checker makes monitoring CO2
