Roshan Aquva World
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FreshwaterIntermediate Care
Neon Dwarf Rainbowfish
Melanotaenia praecox
An active, schooling rainbowfish known for their brilliant iridescent blue coloration and reddish fins. They are energetic swimmers that bring constant movement and color to the middle-to-upper levels of the aquarium.
Biological & Tank Specifications
Species Profile & Requirements
Minimum Tank Volume30 Gallons
Maximum Adult Size3 Inches
Temperature Range72-78°F
pH Range6.8-7.5
TemperamentPeaceful
Dietary ClassificationOmnivore
Expected Lifespan3-5 years
Care DifficultyIntermediate
Aquarium Care & Husbandry
Husbandry Requirements
Keep in a group of 6 or more in a long aquarium of about 30 gallons or larger. Provide open swimming space, stable water quality, good oxygenation, and moderate circulation.
Keeper Note: Schooling fish that requires stable water conditions and active swimming space.
Feeding & Tank Mates
Dietary Recommendations
Tropical FlakesSinking PelletsFreeze-Dried Bloodworms
Documented Compatible Species
Educational Guidance Notice
Information on Roshan Aquva World is provided for general educational purposes. Aquarium requirements can vary depending on individual animals, aquarium conditions, source information, and husbandry practices. Content is periodically reviewed and may be updated as information develops.
EXPLORE SIMILAR SPECIES
Browse Full Species IndexRelated Freshwater Species
SPECIES COMPATIBILITY & TANK PLANNING
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