Halfmoon Betta (Betta splendens)
Also known as: Halfmoon Betta Fish, HM Betta

Scientific Name: Betta splendens
Origin: Selectively bred in captivity (original wild species from Southeast Asia)

? Overview:
The Halfmoon Betta is one of the most stunning and popular Betta varieties, known for its spectacular, fan-shaped tail that opens to a full 180-degree spread—resembling a half-moon. With a wide range of color morphs and patterns, this fish is a living work of art and a must-have for any aquarium enthusiast.

Whether kept in a solo desktop tank or as a vibrant feature in a planted nano tank, the Halfmoon Betta adds beauty, personality, and elegance.

✨ Features:

• Iconic 180° tail spread resembling a half-moon

• Available in solid, marble, koi, metallic, and dragon scale variations

• Interactive and intelligent—often recognizes their keepers

• Ideal for small aquariums or Betta-specific setups

? Care Information:

• Temperament: Semi-aggressive (especially males with other males or finned species)

• Max Size: 2.5–3 inches

• Diet: Carnivore – thrives on high-quality pellets, frozen bloodworms, brine shrimp

• Temperature: 76–82°F

• pH: 6.5–7.5

• Water Hardness: Soft to moderate

• Tank Size: Minimum 3 gallons, ideally 5+ gallons with heater and gentle filtration

? Tank Setup Tips:

• Avoid sharp decorations to protect delicate fins

• Use gentle sponge or baffled filtration to avoid stress from strong current

• Enrich the tank with live or silk plants, hiding spots, and floating leaves

• Do not house males with other male Bettas or fin-nippers

?‍?‍?‍? Tank Mates (with caution):

• Peaceful nano fish (ember tetras, rasboras)

• Shrimp and snails

• Female Bettas (in sororities only, with care)

Always monitor for signs of aggression or stress when introducing tank mates.

? Breeding Notes:
Halfmoons can be bred with proper conditioning and care. Males build bubble nests and care for the eggs. Breeding requires a separate setup and experienced hands due to their territorial nature.

? Why Choose a Halfmoon Betta?

• Dazzling display fish with unmatched tail structure

• Great personality and interactive behavior

• Perfect for desktop aquariums or planted showcases

• Comes in a vast variety of colors and patterns to suit every aquarist