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Betta Mahachaiensis Grey (Betta Mahachai grey)| Rare Bettas

Betta Mahachaiensis Grey (Betta Mahachai grey)| Rare Bettas

Regular price $54.95 USD
Regular price Sale price $54.95 USD
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they are 5-7 months old

Betta Mahachaiensis

This is a grey hybrid of the Betta Mahachai.  The grey coloration is a homozygous recessive iridesence with no metallic gene (bb,--).

This betta is a newer species discovered in 2012 and can be found in central and southern Thailand. They encompassed habitat such as still moving water bodies such as marshland, ponds and ditches where the water is quite murky. They are also unique in that they can be found in water with measurable level of salt, being able to live in brackish water habitat. Mahachaiensis or Mahachais are known by their highly iridescence tail and the dual bars that covers their cheek plates.

These are quality Betta Mahachaiensis from our reputable breeder from Vietnam.

Fish that “we select” for you are just as good as any fish, we just do not have the opportunity to take photos of them all. We always try our best to send the healthiest fish to our customers.

 NOTE: for ebay buyers, yes you can combine fish for shipping and other shipping options are available. Please PM us for more information.

Betta Splendens Complex.

IUCN Red List: N/A


Basic Information

Temperament: Males are VERY aggressive and should be kept alone or in tanks with non-male betta mates. Can be kept in a planted community tank of multiple females if there is adequate space.

Max Size: 2.3 inches

TDS: 60 - 200 (We keep them in soft water with low TDS to match our other wild bettas but they are more tolerant of water conditions.). Mahachais can be found in brackish water, but we do not keep them in this condition.

pH: 6.0

Temperature : 75-85 (much better coloration at warmer temperature above 78 degrees)

Diet: Carnivorous, we currently feed them live blackworms, frozen bloodworms and pellets.

Breeding: Bubblenester

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Be sure to have the habitat ready before purchase.


Shipping Monday to Wednesday for next day air.

All other items are shipped from Monday to Tuesday.

For more information please visit our shipping policy.