Turquoise Rainbow

The Turquoise Rainbow is a vibrant freshwater fish known for its iridescent blue-green hues that shift in the light. These peaceful schoolers add shimmering color and energy to any community tank and thrive in well-planted aquariums.

Care Facts:

Melanotaenia lacustris

Tank Size: 30 gallons minimum (best in groups of 6 or more)

Temperature: 70–79°F (21–26°C)

Diet: Omnivore – eats flakes, pellets, and frozen/live foods

Behavior: Peaceful, active schooling fish

Max Size: Up to 4.5 inches

Approx. Size: 1-3 inches

Aquarium & Reptile Depot's Online Store ships livestock and freshwater plants every Monday, Tuesday and Wednesday (excluding holidays). We only ship these days to protect against delays in shipping for livestock and freshwater plants. Shipping for livestock are handled via overnight shipping services which guarantees delivery by 10:30AM in most cities and areas outside normal delivery areas of the courier are guaranteed by end of day.