How to raise water when raising Arhat
Raising Luohan fish is a hobby that requires patience and skill, and keeping water is one of the most critical aspects. The quality of water directly affects the health and condition of Luohan fish. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce in detail how to raise water scientifically to ensure the healthy growth of Luohan fish.
1. The importance of maintaining water

Water maintenance is the basis for raising Luohan fish. Poor water quality will cause various health problems for Luohan fish, such as white spot disease, fin rot, etc. Good water quality can not only promote the growth of Luohan fish, but also enhance its body color and vitality.
2. Steps of raising water
1.Trapped in water: Leave tap water for 24-48 hours to remove chlorine and other harmful substances.
2.Filtration system: Choose appropriate filtration equipment, such as upper filtration, bottom filtration or external filtration, to ensure clean water quality.
3.water quality monitoring: Regularly detect the pH value, ammonia nitrogen, nitrite and other indicators of water quality to ensure stable water quality.
4.Change water: Change about 1/3 of the water every week to avoid stress caused by sudden changes in water quality to Luohan fish.
3. Water quality parameters reference
| parameters | ideal range | Things to note |
|---|---|---|
| pH value | 6.5-7.5 | Luohan fish prefers slightly acidic to neutral water quality |
| Ammonia nitrogen | 0mg/L | Excessive ammonia nitrogen can cause fish poisoning |
| nitrite | 0mg/L | Nitrite is a hidden killer of fish |
| Nitrate | <50 mg/L | Too high can lead to algae growth |
| water temperature | 28-30°C | Luohan fish is a tropical fish and needs to be kept at a constant temperature |
4. Common problems and solutions
1.Water quality is turbid: Possibly insufficient filtration system or overfeeding. It is recommended to strengthen filtration and reduce feeding amount.
2.Luohan fish refuses to eat: It may be caused by a sudden change in water quality or unstable pH value. Check water quality parameters and adjust gradually.
3.White spots appear on fish body: It may be white spot disease, and the temperature needs to be raised to 30°C and treated with medication.
5. Tips for maintaining water
1.Add nitrifying bacteria: Helps to establish a stable nitrification system and decompose harmful substances in water.
2.Avoid over-cleaning: Do not clean the filter cotton frequently to avoid damaging the nitrifying bacteria community.
3.Use water stabilizer: Added when changing water to reduce the impact of water quality fluctuations on fish.
6. Sharing hot topics
Recently, hot topics on the Internet about raising Luohan fish mainly focus on the following aspects:
1.Intelligent water quality monitoring equipment: More and more aquarists are beginning to use smart devices to monitor water quality in real time to ensure the health of Luohan fish.
2.Ecological water conservation method: Create a natural ecological water environment by planting aquatic plants and introducing microorganisms.
3.Luohan fish species selection: How to choose a suitable Luohan fish species based on water quality conditions has become a hot discussion topic among novice aquarists.
7. Summary
The core of raising Luohan fish is to raise water. Only when the water quality is stable can Luohan fish show its best condition. Through scientific water raising methods, regular monitoring and reasonable water changing strategies, I believe that every aquarist can raise healthy and beautiful Luohan fish. I hope this article can provide you with practical reference, and I wish everyone’s Luohan fish will thrive!
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