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Ball set
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Product details
- Color-coded readings: blue indicates low CO2, green shows optimal levels for plant photosynthesis and fish safety, and yellow warns of potentially dangerous high CO2
- Corrosion-resistant glass chamber designed for long-term aquarium use
- Easy to install and requires no batteries or electronics
- Solution should be replaced monthly to maintain accurate readings
Ideal for planted freshwater aquariums, aquascapes, and shrimp 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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