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What to do about the ph of the water quality of arowana

2025-11-10 19:10:34 pet

What to do about the ph of the water quality of arowana

Arowana aquarists all know that water quality is crucial to the health of arowana, and PH value is one of the core indicators in water quality management. If the pH value is too high or too low, it will affect the growth and health of the arowana. This article will combine the popular discussions on the Internet in the past 10 days to sort out practical methods for Arowana water quality PH management, and provide structured data reference.

1. The suitable pH range for arowana

What to do about the ph of the water quality of arowana

Arowana is more sensitive to pH value, and different stages of arowana have slightly different requirements for pH value. The following is the reference range of suitable pH value for arowana:

Arowana typeSuitable pH range
adult arowana6.5-7.5
Juvenile arowana6.0-7.0
Breeding Arowana6.2-6.8

2. The harm of abnormal pH value

A pH value that is too high or too low will have a negative impact on the arowana. The following are common problems:

PH abnormalityImpact on Arowana
PH is too high (>8.0)Causes damage to the gills of the arowana, difficulty in breathing, and loss of appetite
PH is too low (<6.0)Affects the metabolism of arowana and can easily cause diseases, such as white spot disease

3. How to adjust the PH value of arowana water

1.Ways to lower PH value: If the PH value is too high, the following measures can be taken:

methodOperation steps
Add driftwood or terminalia leavesFallen wood and terminalia leaves can slowly release tannins and lower pH
Use carbon dioxide (CO2)Suitable for aquatic plants. CO2 dissolves to form carbonic acid and lowers PH.
Use purified water when changing waterReduce the impact of alkaline substances in tap water

2.Methods to increase pH value: If the pH value is too low, you can try the following methods:

methodOperation steps
Add coral sand or shellsCoral sand can slowly increase PH value and stabilize water quality
Use baking soda (NaHCO3)Adding a small amount can temporarily increase the pH, but use it with caution
Enhance filtration systemReduce the accumulation of organic waste and avoid continued decline in pH

4. How to stabilize PH value

Frequently fluctuating pH values are more dangerous than abnormal pH values, so it is important to maintain a stable pH value. Here are some ways to stabilize pH:

  • Check the pH value regularly, it is recommended to measure it daily or weekly
  • Avoid large amounts of water changes and limit each water change to less than 30%.
  • Use buffering materials such as coral sand to keep water quality stable

5. Summary of popular discussions in the past 10 days

Based on recent aquarist discussions, the following are common questions and solutions regarding the pH value of arowana:

Popular questionssolution
sudden increase in pHCheck whether the filter material is aging and reduce the use of alkaline filter material
PH value continues to dropIt may be that the nitrification system has collapsed and filtration needs to be strengthened.
The relationship between arowana’s food resistance and PH valueAdjust the pH to a suitable range and observe the condition of the arowana

Conclusion

Adjusting the pH value of arowana water requires patience and scientific methods. Through regular testing, reasonable water changes and the use of buffer materials, a stable PH environment can be effectively maintained and the arowana can grow healthily. I hope this article can help aquarists solve the problem of water quality management!

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