Rainbow Emperor Tetra

🌈 Rainbow Emperor Tetra
(Nematobrycon palmeri – Color Morph)

Description:
The Rainbow Emperor Tetra is a vibrant variation of the classic Emperor Tetra, known for its iridescent rainbow hues that shimmer under aquarium lighting. Elegant and peaceful, these tetras bring constant movement and color to community tanks. Males typically show brighter colors and elongated finnage, making them true eye-catchers in a planted setup.

Key Features:

• Iridescent rainbow sheen with contrasting fins
• Peaceful schooling fish
• Hardy and adaptable for community aquariums
• Males develop longer fins and stronger colors

Care Requirements:

• Tank Size: 20 gallons minimum
• Size: 2–2.5 inches adult
• Temperament: Peaceful; thrives in schools of 6+
• Diet: Omnivore – accepts flakes, pellets, frozen, and live foods
• Temperature: 72–80°F
• pH: 6.0–7.5
• Hardness: 3–10 dGH

Tank Setup:

• Plant-rich aquarium with shaded areas and open swimming space
• Dark substrate enhances their rainbow shimmer
• Works well with other peaceful community fish like rasboras, corydoras, and small gouramis

Pro Tips:

• Keep in groups for best color display and reduced stress
• Provide quality foods like daphnia or brine shrimp to intensify colors
• A gentle current mimics their natural river habitat