Neon Rainbowfish (Praecox)
A small rainbowfish with reflective blue colouring and contrasting fins.
 
Key Features
Scientific Name: Melanotaenia praecox
Scientific Name: Planted margins, clear swimming space, good oxygenation and a secure lid.
Scientific Name: Peaceful and active; keep at least six.
Scientific Name: Avoid large predatory companions and check that smaller fish receive food.
Scientific Name: Keep water conditions stable and make regular partial water changes.
 
Care Requirements
Temperature: 24–28°C
pH: 6.5–8.0
Aquarium: 100 litres or more
Diet: Small flakes or pellets plus suitable frozen or live foods.
 
Temperament
Choose tankmates with compatible water requirements and allow suitable swimming and shelter space.
 
Notes
Maintain stable conditions with regular partial water changes.