Giant Betta

I bred Giant Bettas, size mostly range from 3 inches to 4 inches, some are 5 inches. There are problem with my Bettas, when I put smaller Betta to breed with the giant, the result will be very sad.

Betta anabatoides Bleeker, 1851 - giant betta
Bellica complex:
Coccina complex: ...

Pearly Betta
Large Unspotted Mouthbrooder
Giant Betta
Betta balunga Herre 1940 ...