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CO2 checkers
Having the right CO2 content is essential in a planted aquarium. Too much CO2 is harmful to fish, too little CO2 inhibits plant growth. The CO2 content in the aquarium can be measured with a CO2 Checker. The liquid in this Drop Checker changes color as the CO2 content changes.
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- Brand: Aqua Rebell
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Aqua Rebel CO2 checkType: 20mg/l 30mg/l€16.90
This CO2 indicator fluid is suitable for use in any CO2 checker. The liquid does not need to be mixed with water and is immediately ready for use. The long-term test remains effective for a long period of time.
Choice of: 20mg/L or 30mg/L
Contents: 250ml
