Here's why:
* Swim bladder function: The swim bladder is a gas-filled sac that helps fish control their buoyancy and stay upright. When the swim bladder malfunctions, it can cause the fish to float upside down, swim on their side, or have difficulty staying at the desired depth.
* Causes of swim bladder disorder: Several factors can contribute to swim bladder problems in orandas, including:
* Constipation: This is a common cause, as it can put pressure on the swim bladder.
* Internal parasites: Parasites can also affect the swim bladder's function.
* Water quality issues: Poor water quality can stress the fish and make them more susceptible to swim bladder problems.
* Overfeeding: This can lead to constipation and put pressure on the swim bladder.
* Injury: A physical injury could damage the swim bladder directly.
What to do if your oranda is swimming on its back:
1. Observe: Pay attention to other symptoms, such as loss of appetite, lethargy, or difficulty breathing.
2. Check water quality: Ensure the water is clean and properly conditioned.
3. Diet adjustment: Feed a high-quality, fiber-rich diet to prevent constipation.
4. Medication: If the problem is caused by parasites, consult a veterinarian for appropriate medication.
5. Floating aid: In some cases, a floating aid can help the fish stay upright while they recover.
Important Note: If your oranda is swimming on its back and exhibiting other symptoms, it's crucial to seek veterinary advice. Early diagnosis and treatment are essential for a successful recovery.