Dwarf Neon Rainbowfish

Melanotaenia praecox

Minimum Tank Size

30 gal

Temperature

73–82°F

PH

6.5–8.0

Adult Size

2.5–3 in

Temperament 

Peaceful, active schooling fish

Care Difficulty

Beginner–Intermediate

Diet & Feeding

Omnivore; quality flakes/pellets and varied frozen/live foods.

Care Instructions

Provide a long swimming area, a group and stable clean water.

Flow & Filtration

Moderate flow and high oxygenation.

Planted Tank Suitability

Excellent with open swimming space.

Tank Mate Compatibility

Good Tank Mates

  • Corydoras
  • Larger Tetras
  • Peaceful Barbs

Use Caution 

  • Angelfish
  • Gourami

Avoid

  • Betta
  • Large Aggressive Cichlids

Compatibility Notes

Active swimming can stress slow timid fish; otherwise excellent community fish.

Breeding Notes

Eggs are deposited in fine plants or spawning mops.