Praecox Dwarf Neon Rainbowfish
$12.95Price
Praecox Rainbow (Melanotaenia praecox / Dwarf Neon Rainbowfish)
Praecox Rainbowfish, also known as Dwarf Neon Rainbowfish, are small, colorful freshwater fish celebrated for their shimmering iridescent bodies and peaceful temperament. Active and social, they thrive in schools and make an attractive addition to community and planted aquariums.
Pre Order Now! Order arriving on the week of May 25th, 2026
Category: Rainbowfish
Species Type: Dwarf Neon
Water Temperature: 72°F – 82°F (24°C – 28°C)
Minimum Tank Size: 20 gallons (for a small school)
Water pH Level: 6.5 – 7.5 (Acidic to Neutral)
Water Hardness: Soft to moderately hard
Habitat Preference: Planted tanks with open swimming areas
Behavior: Peaceful, schooling, community-friendly
