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15% Off Father’s Day Sale! Also, Clearance 25% Off All Bettas In Stock!
15% Off Father’s Day Sale! Also, Clearance 25% Off All Bettas In Stock!

Rainbowfish

  • Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    Red Neon Blue Eyed Rainbowfish

    Mastah Betta
    Only 1 left!

    Name: Red Neon Blue Eyed Rainbowfish Max Size: Red Neon Blue Eyed Rainbowfish typically grow to a maximum size of around 1.5 inches (3.8 cm) in len...

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    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • Original price $10.00 - Original price $45.00
    Original price
    $10.00 - $45.00
    $10.00 - $45.00
    Current price $10.00

    Bosemani Rainbowfish

    Mastah Betta
    10+ in stock

    Name: Bosemani Rainbowfish Max Size: Up to 4 inches (10 cm) Recommend pH: 7.0-8.0 Recommended Temperature (°F): 75-82°F (24-28°C) Diet: Bosemani Ra...

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    Original price $10.00 - Original price $45.00
    Original price
    $10.00 - $45.00
    $10.00 - $45.00
    Current price $10.00
  • Original price $8.00 - Original price $8.00
    Original price
    $8.00
    $8.00 - $8.00
    Current price $8.00

    McCulloch’s Rainbowfish

    Mastah Betta
    10+ in stock

    Name: McCulloch's Rainbowfish Max Size: Up to 4 inches (10 cm) Recommend pH: 7.0-7.8 Recommended Temperature (°F): 75-82°F (24-28°C) Diet: McCulloc...

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    Original price $8.00 - Original price $8.00
    Original price
    $8.00
    $8.00 - $8.00
    Current price $8.00
  • Original price $10.00 - Original price $20.00
    Original price
    $10.00 - $20.00
    $10.00 - $20.00
    Current price $10.00

    Yellow Rainbowfish

    Mastah Betta
    Only 3 left!

    Name: Yellow Rainbowfish Max Size: Yellow Rainbowfish typically grow to around 3-4 inches in length. Water Parameters: They thrive in slightly alka...

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    Original price $10.00 - Original price $20.00
    Original price
    $10.00 - $20.00
    $10.00 - $20.00
    Current price $10.00
  • Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    Threadfin Rainbowfish

    Mastah Betta
    Only 4 left!

    Name: Threadfin Rainbowfish Max Size: Threadfin Rainbowfish can grow up to 3-4 inches (7-10 cm) in length. Recommend pH: 6.5-7.5 Recommended Temper...

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    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    Pacific Blue Eyed Rainbow

    Mastah Betta
    10+ in stock

    Name: Pacific Blue Eyed Rainbow Max Size: Up to 3 inches (7.5 cm) Recommend pH: 6.5-7.5 Recommended Temperature (°F): 72-80°F (22-27°C) Diet: Pacif...

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    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00

    Lake Kutubu Rainbowfish

    Mastah Betta
    10+ in stock

    Name: Lake Kutubu Rainbowfish Max Size: Up to 4 inches Water Parameters: pH 7.0-8.0, temperature 75-82°F, hardness 5-15 dGH Diet: Omnivorous - enjo...

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    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
  • Original price $4.00 - Original price $7.00
    Original price
    $4.00 - $7.00
    $4.00 - $7.00
    Current price $4.00

    Forktail Rainbowfish

    Mastah Betta
    Out of stock

    Name: Forktail Rainbowfish Max Size: Forktail Rainbowfish typically grows up to 2.5-3 inches in length. Water Parameters: Forktail Rainbowfish thri...

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    Original price $4.00 - Original price $7.00
    Original price
    $4.00 - $7.00
    $4.00 - $7.00
    Current price $4.00
    Sold out
  • Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    Neon Dwarf Rainbowfish

    Mastah Betta
    Out of stock

    Name: Neon Dwarf Rainbowfish Max Size: Up to 2 inches (5 cm) Recommend pH: 6.0-7.5 Recommended Temperature (°F): 73-80°F (23-27°C) Diet: Neon Dwarf...

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    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
    Sold out
  • Original price $5.00 - Original price $7.00
    Original price
    $5.00 - $7.00
    $5.00 - $7.00
    Current price $5.00

    Celebes Rainbowfish

    Mastah Betta
    Out of stock

    Name: Celebes Rainbowfish Max Size: Celebes Rainbowfish, scientifically known as Telmatherina ladigesi, can reach a size of around 3-4 inches in le...

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    Original price $5.00 - Original price $7.00
    Original price
    $5.00 - $7.00
    $5.00 - $7.00
    Current price $5.00
    Sold out
  • Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00

    Gertrudae Rainbowfish

    Mastah Betta
    Out of stock

    Name: Gertrudae Rainbowfish Max Size: Up to 3 inches (7.5 cm) Recommend pH: 6.0-7.5 Recommended Temperature (°F): 72-80°F (22-27°C) Diet: Gertrudae...

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    Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00
    Sold out
  • Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00

    Parkinson’s Rainbowfish

    Mastah Betta
    Out of stock

    Name: Parkinson's Rainbowfish Max Size: 3-4 inches Recommend pH: 6.5-7.5 Recommended Temperature (°F): 75-82°F Diet: Omnivorous - They enjoy a vari...

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    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
    Sold out
  • Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00

    Blue Kamaka Rainbowfish

    Mastah Betta
    Out of stock

    Name: Blue Kamaka Rainbowfish Max Size: Blue Kamaka Rainbowfish typically grow to a size of around 3-4 inches. Water Parameters: They prefer slight...

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    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00
    Sold out
  • Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00

    Emerald Rainbowfish

    Mastah Betta
    Out of stock

    Name: Emerald Rainbowfish Max Size: Emerald Rainbowfish can grow up to 4-5 inches in length. Water Parameters: They prefer a slightly acidic to neu...

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    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00
    Sold out

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