Blue Half Moon Siamese Fighter Betta splendens Category: Siamese Fighters Details Description Max size in mm: 70 Feeding: carnivore PH Range: 6.8-7.5 Origin: Thailand Related products Read more Half Moon Siamese Fighter Assorted colours Read more Red/Blue Long Fin Siamese Fighter Read more Double Tail Siamese Fighters Read more Crown Tail Siamese Fighter assorted colours