Are beta fish blind?
Betta fish can become blind due to a variety of reasons like: dragon eye, cataracts, fungal infections, bacterial infections, parasitic infections, and trauma to the eye. Fish have a harder time finding food if they cannot see it. Betta fish are sight predators and greatly rely on their eyesight.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE