What should I do if the fish suddenly stops eating?
Recently, many fish keeping enthusiasts reported that their ornamental fish suddenly stopped eating, triggering widespread discussion. This article will combine the popular fish farming topics on the Internet in the past 10 days, analyze the possible causes and provide solutions to help you quickly deal with this common problem.
1. Data statistics on popular fish farming topics across the Internet (last 10 days)
| Ranking | Topic keywords | Discussion popularity | Related questions |
|---|---|---|---|
| 1 | fish not eating | 285,000 times | Water quality/disease/environmental changes |
| 2 | Ornamental fish diseases | 192,000 times | White spot disease/fin rot |
| 3 | Fish tank water quality | 157,000 times | PH value/ammonia nitrogen exceeds the standard |
| 4 | Water temperature changes | 123,000 times | The influence of seasonal changes |
| 5 | New fish enter the tank | 86,000 times | stress response |
2. Analysis of the five major reasons why fish don’t eat
According to recent case statistics, the main reasons why fish refuse to eat are as follows:
| Cause classification | Proportion | Typical symptoms |
|---|---|---|
| water quality issues | 35% | Turbid water/fish floating on the head |
| disease infection | 28% | White spots on body surface/broken fins |
| environmental stress | 20% | Adding new fish to the tank/changing the scenery |
| feed problem | 12% | Change feed brand |
| Breeding behavior | 5% | Breed-specific estrus |
3. Targeted solutions
1. Handling water quality issues
Check the following key indicators now:
| Test items | normal range | emergency measures |
|---|---|---|
| pH value | 6.5-7.5 | Adjust with buffer |
| Ammonia nitrogen content | <0.02mg/L | Change 1/3 of the water immediately |
| nitrite | <0.2mg/L | Add nitrifying bacteria |
2. Disease response plan
Common disease treatment comparison table:
| disease type | therapeutic drugs | Course of treatment |
|---|---|---|
| white spot disease | methylene blue | 3-5 days |
| Enteritis | Allicin | 5-7 days |
| fin rot | Yellow powder | 7-10 days |
4. Timetable of preventive measures
Establish scientific maintenance habits:
| Maintenance project | Frequency | Things to note |
|---|---|---|
| Change water | 1 time a week | 1/3 water each time |
| Clean filter media | 1 time per month | Rinse with original tank water |
| Water quality testing | Once every two weeks | Focus on measuring ammonia nitrogen value |
| Equipment disinfection | 1 time per quarter | Potassium permanganate soak |
5. Expert advice
According to recent interviews with experts at the Aquarium Forum, it is recommended to adopt hierarchical treatment:
1.Primary response (first 24 hours): Check whether the water temperature changes suddenly, stop eating immediately and observe
2.Intermediate processing (within 3 days): Detect water quality parameters and appropriately heat up to 28℃
3.Professional processing (after 1 week): If you still don’t eat, you need to be treated in isolation and take an antibiotic bath.
6. References to recent successful cases
| Fish species | Days of food refusal | Solution | recovery time |
|---|---|---|---|
| Arowana | 5 days | Adjust PH+vitamin B2 | 3 days |
| Koi | 7 days | yellow powder medicated bath | 5 days |
| Guppy | 3 days | Replace active bait | 1 day |
Through systematic analysis, it can be seen that fish refusal to feed is mostly caused by environmental factors. It is recommended that fish keeping enthusiasts establish daily monitoring records to detect and deal with problems early. If you continue not to eat for more than 1 week, you should consult a professional aquarium doctor in time.
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