Category
CO2 Equipment
Store
eBay
Brand
Unbranded
Ease of use: Make sure your test suite is clean. Wait 2 hours for the CO2 level to be read. Indicator Solution: This CO2 Drop Checker lets you check the CO2 level in your fish tank with an indicator solution that changes from blue to yellow as the CO2 concentration goes up.
7.71 GBP
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