How to raise arowana in water
As a noble ornamental fish, Arowana has extremely strict requirements on water quality. Raising water is a key step in raising Arowana. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce you in detail how to raise water scientifically to ensure the healthy growth of Arowana.
1. Basic steps for maintaining water
The process of raising water can be divided into the following stages:
| step | operate | time |
|---|---|---|
| 1. Trapped in water | Let tap water stand or aerate for 24-48 hours to remove chlorine | 24-48 hours |
| 2. Establish a nitrification system | Add nitrifying bacteria to cultivate beneficial bacteria | 7-10 days |
| 3. Water quality testing | Test pH value, ammonia nitrogen, nitrite and other indicators | every day |
| 4. Change water | Replace 1/3 of the water volume every week to maintain stable water quality | weekly |
2. Specific requirements for water quality of Arowana
Arowana has very strict requirements on water quality. The following are the key indicators:
| index | ideal range | Things to note |
|---|---|---|
| pH value | 6.5-7.5 | Arowana prefers slightly acidic to neutral water quality |
| water temperature | 28-30℃ | Temperature change does not exceed 2℃/day |
| Ammonia nitrogen | 0mg/L | Extremely toxic to Arowana |
| nitrite | 0mg/L | Exceeding the standard for a long time will cause the fish body to turn black |
| Nitrate | <50mg/L | Need to be controlled by changing water |
3. Common problems and solutions for water maintenance
Based on the recent hot topics of discussion among fish farming enthusiasts, the following frequently asked questions have been compiled:
| question | reason | Solution |
|---|---|---|
| Water quality is turbid | Nitrification system not established/crashed | Add nitrifying bacteria and reduce feeding |
| Arowana not eating | Water quality changes/stress response | Check water quality and keep it stable |
| Fish body turns black | Excessive nitrite | Change water immediately and enhance filtration |
| fish scales falling off | PH value fluctuates too much | Adjust pH slowly |
4. Recommendations for water maintenance equipment
Based on recent popular reviews, we recommend the following water maintenance equipment:
| Device type | Recommended brands | effect |
|---|---|---|
| filter | Ehan, Chuangxing | Physical filtration and biological filtration |
| heating rod | Ehan, JBL | maintain constant temperature |
| water quality detector | API, Decai | Monitor water quality parameters |
| oxygen pump | Hailey, Octopus | Increase dissolved oxygen |
5. Advanced techniques for maintaining water
1.Establish ecological balance: You can add an appropriate amount of aquatic plants to the fish tank to help absorb harmful substances.
2.Reasonable feeding: Arowana feeding should follow the principle of "small amounts and often times" to avoid residual bait from polluting the water quality.
3.Regular maintenance: When cleaning the filter material every month, rinse it with original tank water to avoid damaging the nitrification system.
4.Emergency treatment: When water quality suddenly deteriorates, activated carbon can be used to temporarily absorb harmful substances.
6. Summary
The key to raising arowana well is to maintain water. Only by establishing a stable water quality environment through scientific methods, regular testing and maintenance can the Arowana show its best condition. The "lazy man's fish farming method" that has been hotly discussed in fish farming circles recently is not advisable. As a high-end ornamental fish, Arowana requires more patience and care from the owners.
remember:When raising fish, you need to raise water first. If the water is good, the fish will be good.. I hope this article can help you raise a healthy and beautiful Arowana!
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