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Posts by Fish Care Desk

A blue and red betta fish swimming gracefully among aquarium plants with soft light filtering through the water.

Fish Care, Behavior

3 months ago

Do Fish Have Feelings? What Science Really Says

A vivid adult betta fish at the center of a circular fish life cycle, surrounded by egg, fry, and juvenile stages.

Biology, Fish Care

3 months ago

Fish Life Cycle – The 6 Stages From Egg to Spawning Adult

A blue betta fish swimming in a dimly lit aquarium with soft light filtering down from above.

Fish Care, Biology

3 months ago

Can Fish See in the Dark? The Science Explained

Freshwater aquarium fish showing visible dropsy symptoms and a swollen belly.

Fish Care, Diseases

3 months ago

What Is Dropsy in Fish? Causes, Signs & Treatment

Betta fish with dropsy showing swollen belly and raised scales.

Fish Care, Diseases

3 months ago

Dropsy in Betta Fish – Causes, Signs & Treatment

Featured illustration of a fish's internal digestive tract titled "The Fish Digestive System.

Fish Care, Biology

3 months ago

Fish Digestive System Explained: How Fish Digest Food

Blue and red betta fish swimming up to eat floating pellets in a planted aquarium.

Fish Care, Nutrition

3 months ago

Betta Fish Food: What to Feed & How Much (Complete Guide)

Betta fish swimming alone in a planted tank with no food present.

Fish Care, Nutrition

3 months ago

How Long Can Betta Fish Go Without Food? Vacation Guide