Fish Bianco

Bianco, my male fish betta, has lethargy

My betta fish has lost his energy, his colors are dulling and his fins have thinned (they look like sticks). He still eats normally and doesn’t show anything other big syntomes. What do I do?
PS. I have added before and after pictures

about 3 years ago
Information about Bianco
  • Species: Fish
  • Breed: Betta
  • Sex: Male
  • Age: less than 1 year
  • Symptoms: Lethargy
Attached photos
Bianco, my male fish betta, has lethargy
1 vet has answered
Veterinarian Elena Laguno
Elena Laguno
Most valuable answer

You should change the water and make sure the water parameters are fine for your fish

I leave you this link with a lot of information about how you can look after your betta fish.I hope it can useful for you.

Kind regards

about 3 years ago