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What should I do if the fish’s gills are rotten?

2025-12-21 16:38:34 pet

What should I do if the fish’s gills are rotten?

Recently, many fish farming enthusiasts have frequently discussed fish health issues on social platforms and forums, among which "fish gills are rotten" has become one of the hot topics. This article will combine the hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes, symptoms and solutions of fish gill rot, and provide structured data for reference.

1. Common causes of rotten fish gills

What should I do if the fish’s gills are rotten?

According to recent hot discussions in the fish farming community, the main causes of rotten fish gills include:

Reason typeSpecific instructionsProportion (recently discussed)
bacterial infectionInvasion by pathogens such as Flavobacterium columnaris45%
water quality issuesAmmonia nitrogen exceeds the standard and pH value is abnormal30%
ParasiteRingworm, third-generation worm, etc.15%
other factorsTrauma, malnutrition10%

2. Typical symptoms of fish gill rot

According to recent cases shared by aquarists, common symptoms of gill rot are as follows:

SymptomsSeverityfrequency of occurrence
Swollen and white cheeksEarly stage80%
The cheek flap cannot be closedmedium term65%
Shortness of breathMiddle and late stages90%
Ulceration of gill tissueLate stage40%

3. Treatment methods and recent popular options

Based on the discussions in major fish farming forums in the past 10 days, the following treatment options have received the most attention:

TreatmentSpecific operationsEffect evaluation
water quality regulationChange 1/3 of the water every day to maintain pH 7.0-7.5Basic necessary
salt bath therapySoak in 3% salt water for 10 minutes/dayValid initially
antibiotic treatmentOxytetracycline 10mg/L medicated bath for 3 daysEffective against bacteria
Insect repellent treatmentSpray trichlorfon 0.3ppm in the whole tankSuitable for parasites

4. Preventive measures and latest recommendations

According to recent expert live broadcasts and popular science content, you need to pay attention to preventing fish gill rot:

1.Regularly test water quality: It is recommended to test ammonia nitrogen and nitrite content every week. Recently, smart detectors have become a popular shopping choice.

2.Scientific feeding: Overfeeding can easily lead to deterioration of water quality. The recently popular automatic feeders can accurately control the feeding amount.

3.New fish quarantine: Recently, many aquarist communities have emphasized that new fish need to be kept alone and observed for 7 days.

4.Equipment maintenance: The filtration system needs to be cleaned every month. Recently, searches for biological filtration materials have increased by 35%.

5. Emergency treatment plan

If abnormalities are found in fish gills, the following steps can be taken immediately (based on recent emergency cases):

1.Isolate sick fish: Prevent infection to other healthy fish

2.Oxygen treatment: Use air pump to increase dissolved oxygen and relieve breathing difficulties

3.preliminary diagnosis: Determine whether it is a parasite through microscope observation (sales of portable microscopes have surged recently)

4.Symptomatic medication: Choose appropriate drugs according to the cause of the disease to avoid abuse of antibiotics

6. Recent relevant hot events

1. A well-known aquarium blogger "Uncle Fishman" recently released the vlog "72 Hours of First Aid for Rotten Cheeks", which has been viewed more than 500,000 times

2. Taobao data shows that sales of fish medicines increased by 120% year-on-year in the past week, of which gills medicines accounted for 65%

3. Baidu Index shows that the search volume for "fish gill disease" increased by 200% compared with the previous month, mainly from major fish farming provinces such as Guangdong and Jiangsu.

4. The "Mumb Disease Rapid Test Kit" launched by a certain brand has become a popular crowdfunding product recently.

Through the above structured data and hot spot analysis, we hope to help aquarists find problems in time and take correct measures. Remember that early intervention is the key to successful treatment, and regular observation of the fish's condition can prevent problems before they occur.

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