detail on how to use Do-meter

1. How to Use & Maintain
Your DO Meter
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For Reliable Aquaculture Results
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2. • Ensures fish health & survival
• Prevents fish kills due to low oxygen
• Guides aeration and feeding decisions
Why DO Monitoring Matters
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3. What Causes DO
Fluctuations?
• Overfeeding & organic waste
• High temperatures
• Algal blooms and die-offs
• Nighttime plant respiration
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4. Types of DO Meters
Mainly 2 type of DO
Meters
Electrochemical
(requires calibration
& membrane
changes)
Optical (more stable,
less maintenance,
higher cost)
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5. Comparison:
Electrochemical vs Optical
• Accuracy: Good vs Excellent
• Maintenance: High vs Low
• Calibration: Frequent vs
Infrequent
• Cost: Low vs High
For an accurate calculation of DO required for your pond
Visit: www.airoxi.com/calculator.
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6. Best Practices for DO Meter Use
• Calibrate regularly
• Handle probe gently
• Avoid air bubbles
• Allow reading to stabilize
• Move probe slowly for accuracy
• Clean after each use
• Replace membranes (every 2–4 weeks)
• Store properly (keep moist)
• Monitor battery
• Annual servicing recommended
Maintain Your DO Meter

7. Common Mistakes to Avoid
• Skipping calibration
• Using dried/cracked membranes
• Exposing to direct sun
• Ignoring strange readings
DO meter compass for pond health, calibrate, clean
& store daily, maintain water quality, protect fish
Final Thoughts
Breathe life into your pond—keep your DO meter in top

8. Contact AirOxi
THANK YOU!
📞 +91 70410 04098
✉ info@airoxi.com
🌐 www.airoxi.com 🛒 www.buy.airoxi.com