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Care and Compatibility of Lacustris Rainbowfish - Melanotaenia lacustris
Introduction
The Lacustris Rainbowfish, also known as Melanotaenia lacustris, is a freshwater fish endemic to Australia. It stands out for its moderate size, ranging from 4 to 6 centimeters, and beautiful coloration. It inhabits streams and rivers with abundant vegetation.
Behavior
The Lacustris Rainbowfish is known for its peaceful and sociable behavior. It prefers swimming in groups and adapts well to community aquariums. Its vibrant coloration makes it an excellent addition to tropical aquariums. Scientifically named Melanotaenia lacustris, this fish is native to Australia and is found in streams and rivers with abundant vegetation.
Sexual Dimorphism
Sexual dimorphism in Melanotaenia lacustris is minimal and difficult to distinguish. However, during the breeding season, males may exhibit more intense colors and increased territorial aggression.
Reproduction
The reproduction of the Lacustris Rainbowfish can be induced by a change in water conditions and the presence of suitable spawning sites. The fry should be carefully raised in a separate environment.
Aquarium Conditions
Melanotaenia lacustris, commonly known as the Lake Rainbowfish, requires a spacious aquarium with plenty of room to swim. It prefers warm and slightly alkaline water. Aquarium décor should include rocks, driftwood, and hardy plants. Maintaining water quality is crucial and providing a varied diet.
Feeding
In terms of feeding, the Lacustris Rainbowfish is omnivorous and accepts a balanced diet that includes both dry and live foods. Offering a variety of foods will contribute to its well-being.
Complexity
Caring for Melanotaenia lacustris is moderately straightforward. They are peaceful fish that adapt well to community life. It's recommended to keep them in groups of at least six individuals to promote their natural behavior and reduce stress. They are omnivorous and accept a wide variety of foods, including flakes, pellets, and live foods.
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To do an analysis more detailed about coexistence and behavior of Melanotaenia lacustris (Lacustris Rainbowfish) use the Aquarium simulation tool, if you do this you can test different ways to combine the Lacustris Rainbowfish with other fishes giving the dimensions and space on you aquarium, on this way you can known the optimal configuration for keep the fishes that you want.
You can also find out the 112 species compatible with the Melanotaenia lacustris (Lacustris Rainbowfish) can live together.
Note: The parameters of the water such as PH and temperature are also used to calculate the compatibility of the species.
Compatible species (112)
Compatible (68 Species)
Compatible without any restriction
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Similar Sizes (2 Species)
They can coexist if they are the same size or very similar sizes, it does not work in all cases, there may be exceptions.
With Reservation (1 Species)
Compatible in some cases, it depends on the nature and personality of the fish.
Considerable size difference (39 Species)
They can coexist while they are similar in size or the size difference is not very abysmal, since as the fish grows it increases the chances of eating its partner that did not grow much.
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Compatible if space is enough (2 Species)
They can coexist together if the aquarium they share is large and spacious enough for both species to feel good, as some fish may attack others to feel that they have little space and try to eliminate the competition.
Lacustris Rainbowfish
Melanotaenia lacustris
- Ph: 6.5 - 7.5
- Temperature (c°): 22 - 28
- Measures: 10 cm - 12cm
- Aquarium Capacity:
18 Liters - 5 Gallons - Behavior: Peaceful
- Size: Small
- Swimming area: Swim in the middle of the aquarium
- Water Type: Sweet water