Betta had tattered, clamped fins : r/bettafish
How to Choose Your First Betta Fish: Tips For Picking One
Clamped fins : r/bettafish
15 Common Betta Fish Diseases (With Pictures): Prevention and Treatment - PetHelpful
Aquarium Fin Rot: Symptoms and Treatment
Lethargic Betta - Ripped Fins
His fins are losing color. The ends are also stringy and frail. What should I do?! : r/bettafish
My betta's fins are degraded and bitten.. Why!
My betta fish is pretty active, but his tail and fins are not really open wide. Is this normal? - Quora
Hello, there! Welcome to the World of Bettas! — Tail Biting and Fin Rot
NEW BETTA HELP; clamped fins/hiding : r/bettafish