Ornamental fish add beauty and comfort to the home, but they require special care to avoid diseases such as fin rot, a common bacterial disease that affects the fins and threatens the life of fish if left untreated.
What is fin rot?
?What is fin rot
It is a bacterial infection that begins at the edges of the fins and gradually erodes them until they reach the base, which can lead to permanent tissue loss or death of the fish. Symptoms include cracks, a milky-white discoloration of the fins, or the presence of blood.With difficulty swimming.
:Causes of fin rot
Poor water quality: Ammonia and nitrite buildup due to poor cleaning or infrequent water changes.
Overcrowding in the tank: Increases stress and weakens immunity, especially with aggressive fish that peck fins (such as the tiger barb).
Improper nutrition: Overfeeding pollutes the water, while underfeeding weakens immunity.
Introducing infected fish: Transmission from new fish without isolation.
:Effective treatment steps
- Clean the tank and isolate the fish.
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- Isolate the infected fish: Transfer them to a separate tank with clean, chlorine-free water.
- Clean the main tank: Wash the gravel and accessories with hot, soap-free water and change 20-50% of the water while maintaining the beneficial bacteria.
Seven Bird 1200 L/H 220V Internal Aquarium Filter
- Check water parameters: Ensure pH (7-8) and ammonia levels (<40 ppm).
Use medications and natural remedies
Aquadin Fin Rot Prevention Treatment Solution 100ml
Aquadin Antifungal Solution for Fish 100ml
- Antibiotics: such as erythromycin or tetracycline, following the prescribed dosage.
- Increase oxygen: Use an air pump to facilitate fish breathing and activate the effects of medications.
- Avoid strong currents: Especially for sensitive betta fish.
:To prevent fin rot
Regular cleaning: Change 10-20% of the water weekly and wash the filter without chemicals.
Balanced feeding: Offer a variety of foods (flakes, pellets, frozen worms) in quantities consumed within 2-3 minutes to avoid contamination.
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Avoid overcrowding: Allow sufficient space (1 cm fish/liter of water).
New Fish Inspection: Isolate new arrivals for a week before introducing them to the main tank.
General Tips for Fin Health
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Native Plants: Help purify the water and provide a safe haven for fish.
Avoid Stress: Reduce bright lighting and noise around the tank.
Fin rot is not a chronic disease if treated promptly. The key is to maintain a clean and stable environment, proper nutrition,