Fish Aquarium
Expert reviews, guides, and care articles in Fish Aquarium. By licensed veterinarians and certified pet professionals.
Guides & Articles (65)
Why is my cichlid getting white spots
White spots on cichlids usually indicate Ich (Ichthyophthirius multifiliis), a parasitic infection. Immediate treatment with heat and medication is needed. Quarantine affected fish and raise temperature gradually to disrupt the parasite's life cycle.
Why is my betta getting white spots
White spots on your betta are likely ich (Ichthyophthirius multifiliis), a parasitic infection. Act fast with raised temperature and medication. Consult a vet for diagnosis.
Why is my angelfish swimming sideways
Angelfish swimming sideways often indicates swim bladder disorder, infection, or water quality issues. Check ammonia and nitrite levels, and observe for other symptoms. Quarantine and consult a vet if condition persists.
Why is my cichlid clamping his fins
If your cichlid is clamping its fins, it's often a sign of stress from poor water quality, aggression, or illness. Check ammonia and nitrite levels, reduce tank stressors, and observe for other symptoms before considering treatment.
Why is my goldfish staying at the bottom of the tank
If your goldfish is staying at the bottom of the tank, it may signal poor water quality, illness, stress, or low temperature. Check ammonia and nitrite levels, increase water temperature, and observe for other symptoms like clamped fins or labored breathing. Consult a vet for persistent issues.
Why is my koi staying at the bottom of the tank
If your koi stays at the bottom of the tank, it's likely due to temperature shock, poor water quality, parasites, or stress. Check water parameters and behavior to diagnose, then adjust conditions or consult a vet.
Why is my guppy staying at the bottom of the tank
Your guppy staying at the bottom of the tank could indicate stress, poor water quality, temperature shock, or illness. Check water parameters and look for other symptoms to diagnose the issue.
Why is my tetra turning pale or losing color
Stress, poor water quality, disease, or inadequate nutrition can cause tetras to lose color. Check ammonia, nitrite, and nitrate levels, ensure proper diet, and observe for other symptoms like clamped fins. Consult a vet if pale persists.
Why is my tetra staying at the bottom of the tank
Tetras typically stay at the bottom due to stress, poor water quality, temperature shock, or illness. Immediate water test, gradual acclimation, and observation for symptoms like clamped fins or bloating can pinpoint the cause.
Why is my goldfish not eating his food
Goldfish stop eating due to water quality issues, temperature stress, illness, constipation, or overfeeding. Check ammonia levels, perform a partial water change, and fast your fish for 24-48 hours. If no improvement, consult a vet.