Brand: AQUAStore
Product Code: Black Crowntail Betta Fish (Single Male)
Availability: In Stock

Black Crowntail Betta Fish

Black Crowntail Betta Fish (Single Male)


The Black Crowntail Betta, known for its majestic beauty and vibrant personality, is an exceptional choice for both novice and experienced aquarists. This Betta features a striking deep black coloration and a distinctive fin structure resembling a crown, making it a standout addition to any aquarium.


  • Coloration: Rich, velvety black hues that provide a stark contrast to any backdrop.
  • Fin Type: Dramatic crowntail fins with extended rays that can span up to three times their body length.
  • Temperament: Known for their bold and curious nature, these Bettas are interactive with their environment.
  • Size: Grows up to 2.5 to 3 inches in length, making them a perfect fit for a variety of tank sizes.

Tank Requirements:

  • Tank Size: A minimum of 5 gallons per fish to ensure adequate space for swimming and territory.
  • Water Temperature: Ideal water temperatures range from 76°F to 80°F.
  • pH Levels: A slightly acidic to neutral pH (6.5 to 7.5) is optimal.


  • Feeding: A diet of high-quality betta pellets supplemented with frozen or live brine shrimp and bloodworms for optimal health and color vibrancy.
  • Feeding Schedule: Feed 2-3 times per day in small amounts that the fish can consume in under two minutes.

Care Instructions:

  • Water Changes: Perform at least a 25% water change weekly to maintain water quality and reduce toxins.
  • Tank Setup: Utilize a gentle filter to keep the water clean without creating excessive currents.
  • Decor: Include soft-leaved plants and hiding spots to mimic their natural environment and reduce stress.
  • Companionship: Best kept alone or with non-aggressive tank mates as Bettas can be territorial.

Health and Wellness:

  • Monitor for signs of stress or illness, such as clamped fins, fading color, or lethargy. Regular care and maintenance of the tank environment are essential to ensure your Black Crowntail Betta thrives.

This Black Crowntail Betta is not just a pet, but a fascinating companion whose elegance and demeanor will captivate any aquarist. Ideal for those looking to add a touch of royal allure to their aquatic setups.

You will get a single piece (Male) of Black Crowntail. The packet is fully sealed with pure oxygen and it is safe to travel long distances for 5-7 days. Buying Black Crowntail online from aquastore is totally safe, we are delivering you with 100% satisfaction.

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Tags: black, crowntail, betta, fish