Neon Rainbowfish - Melanotaenia praecox 2cm
The Praecox Rainbow is a beautiful and active freshwater aquarium fish known for its vibrant colors and peaceful nature. They are a smaller species of rainbowfish, making them ideal for smaller aquariums. Praecox Rainbows are hardy and can adapt to a wide range of water conditions, making them suitable for both beginner and experienced aquarists. They thrive in a well-planted aquarium with plenty of open swimming space and hiding spots.
The Praecox Rainbow is a beautiful and active freshwater aquarium fish known for its vibrant colors and peaceful nature. They are a smaller species of rainbowfish, making them ideal for smaller aquariums. Praecox Rainbows are hardy and can adapt to a wide range of water conditions, making them suitable for both beginner and experienced aquarists. They thrive in a well-planted aquarium with plenty of open swimming space and hiding spots.
The Praecox Rainbow is a beautiful and active freshwater aquarium fish known for its vibrant colors and peaceful nature. They are a smaller species of rainbowfish, making them ideal for smaller aquariums. Praecox Rainbows are hardy and can adapt to a wide range of water conditions, making them suitable for both beginner and experienced aquarists. They thrive in a well-planted aquarium with plenty of open swimming space and hiding spots.
Scientific name: Melanotaenia praecox
Common name: Praecox Rainbow, Dwarf Neon Rainbow
Adult Size: Males: 1.5 to 2 inches (3.8 to 5 cm), Females: 1.5 to 2 inches (3.8 to 5 cm)
Temperature Range: 72 to 79°F (22 to 26°C)
pH Range: 6.0 to 7.5
Compatibility: Generally peaceful and suitable for community tanks
Minimum Tank Size: 80 liters, but a larger tank is better for a group
Originates from: New Guinea
Ideal Substrate: Fine sand or small, smooth gravel
Ideal Tank Mates Suggestions: Peaceful fish such as Tetras, Guppies, Platies, Mollies, and other small, community fish
Fish to avoid: Aggressive or large fish that might see the Praecox Rainbow as food
Diet: Omnivorous; they will eat a variety of foods including high-quality flake food, live food, and frozen food
Breeding: Praecox Rainbows are egg layers and can be bred in a well-maintained aquarium. They typically scatter their eggs on plants or other surfaces. Providing dense plants or spawning mops can help protect the eggs and fry from being eaten by adult fish.