Kali Tawa Rainbowfish (Melanotaenia sp. “Kali Tawa”) – Tank-Bred
For the safety of our animals, we ship this fish exclusively via UPS Next Day Air. If your order contains this item, this will be the only shipping option available at checkout.
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The Kali Tawa Rainbowfish is a striking and sought-after Melanotaenia species known for its refined body shape and evolving coloration. As these fish mature, they develop a beautiful balance of iridescent blues, silvers, and warm tonal highlights that shift depending on lighting and mood.
This is a species that rewards patience. In the right environment, with proper diet and stable water conditions, their coloration deepens and their natural behavior becomes more pronounced. When kept in a group, they move together with a calm, coordinated presence that adds structure and flow to a balanced aquarium.
We offer this fish in both Tank-Bred and USA Bred variants, allowing you to choose based on your preference for origin and availability.
What We Love About This Fish
• Evolving Coloration: Develops stronger iridescence and contrast as it matures
• Structured Schooling Behavior: Moves with purpose and balance in groups
• Peaceful Community Fish: Compatible with a wide range of similarly sized species
• Active Midwater Presence: Fills open space without overwhelming the aquascape
Quick Care Guide
• Care Level: Easy and well-suited for both beginner and experienced aquarists
• Temperament: Peaceful but active; best kept with similarly sized tank mates
• Diet: Omnivorous; accepts flakes, pellets, and frozen foods
• Adult Size: Approximately 4 – 5 inches
• Average Purchase Size: 1 – 1.5 inches
• Lifespan: 3 to 5 years with proper care
• Tank Level: Midwater swimmer that utilizes open swimming space
• Activity Level: Moderate to high; active schooling fish
• Group Size: Best kept in groups of 6 or more
• Shrimp Compatibility: May prey on very small shrimp; generally safe with larger shrimp
Recommended Tank Parameters
• Temperature: 74°–80°F (23°–27°C)
• pH: 6.5–7.8
• KH: 3–8 dKH
• Minimum Tank Size: 30 gallons
All Aquatic Arts brand plants and animals come with a 100% live arrival guarantee, plus free email support!
Original: $59.99
-65%$59.99
$21.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For the safety of our animals, we ship this fish exclusively via UPS Next Day Air. If your order contains this item, this will be the only shipping option available at checkout.
Â
The Kali Tawa Rainbowfish is a striking and sought-after Melanotaenia species known for its refined body shape and evolving coloration. As these fish mature, they develop a beautiful balance of iridescent blues, silvers, and warm tonal highlights that shift depending on lighting and mood.
This is a species that rewards patience. In the right environment, with proper diet and stable water conditions, their coloration deepens and their natural behavior becomes more pronounced. When kept in a group, they move together with a calm, coordinated presence that adds structure and flow to a balanced aquarium.
We offer this fish in both Tank-Bred and USA Bred variants, allowing you to choose based on your preference for origin and availability.
What We Love About This Fish
• Evolving Coloration: Develops stronger iridescence and contrast as it matures
• Structured Schooling Behavior: Moves with purpose and balance in groups
• Peaceful Community Fish: Compatible with a wide range of similarly sized species
• Active Midwater Presence: Fills open space without overwhelming the aquascape
Quick Care Guide
• Care Level: Easy and well-suited for both beginner and experienced aquarists
• Temperament: Peaceful but active; best kept with similarly sized tank mates
• Diet: Omnivorous; accepts flakes, pellets, and frozen foods
• Adult Size: Approximately 4 – 5 inches
• Average Purchase Size: 1 – 1.5 inches
• Lifespan: 3 to 5 years with proper care
• Tank Level: Midwater swimmer that utilizes open swimming space
• Activity Level: Moderate to high; active schooling fish
• Group Size: Best kept in groups of 6 or more
• Shrimp Compatibility: May prey on very small shrimp; generally safe with larger shrimp
Recommended Tank Parameters
• Temperature: 74°–80°F (23°–27°C)
• pH: 6.5–7.8
• KH: 3–8 dKH
• Minimum Tank Size: 30 gallons
All Aquatic Arts brand plants and animals come with a 100% live arrival guarantee, plus free email support!
