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Musical note set
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Product details
- Simple color-coded readings: blue indicates low CO2, green shows ideal levels for photosynthesis, and yellow warns of potentially dangerous concentrations
- Corrosion-resistant glass indicator tube designed for long-term aquarium use
- Quick and accurate results help you maintain balanced CO2 levels without expensive equipment
- Solution should be replaced monthly to ensure consistent and reliable test results
Ideal for planted aquariums, aquascapes, and freshwater tanks where precise CO2 management is essential.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.
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