Fish Aquarium
Expert reviews, guides, and care articles in Fish Aquarium. By licensed veterinarians and certified pet professionals.
Guides & Articles (65)
Why is my goldfish fading in color
Goldfish fading color is often caused by poor water quality, inadequate diet, insufficient light, or stress. Improving these conditions, especially water parameters, usually restores vibrancy. Consult a vet if color loss persists or is accompanied by other symptoms.
Why is my guppy gasping at the surface
Your guppy gasping at the surface likely indicates low dissolved oxygen, poor water quality, high ammonia/nitrite, or a gill infection. Test your water immediately and perform a partial water change.
Why is my betta not eating his food
If your betta fish is refusing to eat, it is often due to water quality issues, stress, or illness. Check your tank parameters first, then try offering high-quality pellets or live food to entice him back to a healthy diet.
Why is my tetra not eating his food
Your tetra may refuse food due to water quality issues, illness, stress from tank mates, or unsuitable food type. Check parameters, observe behavior, and try varied diets to encourage eating.
Why is my betta clamping his fins
Betta fish clamp their fins due to stress, poor water quality, temperature swings, or illness like fin rot. Check water parameters first, then address diet, tank mates, or disease to help your betta recover.