

Sulawesi, Indonesia, has a very beautiful freshwater fish known as the Celebes Rainbow fish (Marosatherina ladigesi). It is quite pretty and vigorous in its translated body, blue streak, and yellow fins that render it lovely in any rainbow fish tank. These are quiet and beautiful fish, and would suit a planted aquarium well. They are good when they are grouped.
One of the reasons why aquarists like the Celebes Rainbow fish is that it has a graceful appearance, and also because it is peaceful. The males are more noticeable, especially with longer dorsal and anal fins and being stronger in color. They grow to 3 inches in height and are just the right size to occupy medium aquariums, and they look best when they are swimming in groups.
They are maintained in a rainbow fish ta,nk with clean and flowing water, where the filtration is performed and soft live plants. Rasboras, Danios, Corydoras, and cherry shrimp are good companions, hence they can be good companions in communal tanks. One should make sure he or she has a secure lid, as they are active swimmers and jumpers.
They eat high-quality flakes or micro pellets, live or frozen foods, such as brine shrimp, daphnia and bloodworms, in the case of diet. Food diversity not only makes them healthy, but also makes them colorful. The best outcomes are achieved when the temperatures of water are 22-28 °C (72-82°F).
Scientific Name: Marosatherina ladigesi
Common Name: Celebes Rainbowfish
Size: Males up to 8 cm (3.1 inches); females slightly smaller
Lifespan: Approximately 5 years
Temperament: Peaceful and active
Diet: Omnivorous; enjoys small live foods and high-quality flake or pellet foods
Water Parameters:
Temperature: 22–28°C (72–82°F)
pH Level: 7.0–8.0
Hardness: 12–18 DGH
Minimum Tank Size: 120 liters (30 gallons) for a small group.
Lovely Look: Their transparent bodies and iridescent blue stripes are exquisite, and the richness of the fins makes them a beauty to the eye.
Peaceful Nature: best with community tanks with other non-aggressive species.
Active Swimmers: They are the most active in the aquarium and make the aquarium very vibrant
Breeding Potential: When given adequate care, they breed in captivity, giving aquarists a chance to study their mating patterns.
Substrate: Fine gravel or sand to provide imitations of natural habitats.
Decor: Add live plants such as Java Moss, driftwood, and rocks as a source of hiding places and areas to spawn.
Filtering: Filtration is done gently to ensure that the water is not disturbed into powerful streams.
Lighting: Medium light to be able to bring out their natural colors.
Tank Cover: They are known to jump, and as such, a secure lid is needed.
Celebes Rainbowfish are able to survive in calm community tanks. Augustine should have appropriate companions such as:
They should not be housed with bigger or aggressive fish that can consider them as prey.
Staple Diet: Flake food or micro pellets of high quality.
Supplementary Foods: Live or frozen foodstuffs: brine shrimp, daphnia, and bloodworms.
Feeding Frequency: Feed 2-3 times per day and in small portions to ensure there is no overfeeding and water quality is not compromised.
Routine Cleaning: Change water (25-30% per week) to keep water in its optimum state.
Group Size: Work with at least 6 people to facilitate natural schooling behavior and decrease the stress levels.
Breeding: They are egg scatterers; it is possible to increase the survival rates in the fry by breeding them in a separate tank with fine-leaved plants.
Observation: Pay attention to stress or disease symptoms, including the loss of color or drowsiness, and intervene immediately.
Is Celebes Rainbow Fish a community tank fish?
Yes, they live in harmony with other small non-aggressive species in a well-thought-out community tank.
Do they require a heater?
It is necessary to keep the temperature at 22-28 °C (72-82°F); a heater can be required based on the temperature of the ambient room.
Can Celebes Rainbow Fish be consumed by beginners?
They are easily affected by water conditions and therefore should be kept by aquarists who have some experience.
What is to be done to make them more colorful?
A diverse diet to keep high-quality foods, to keep the water conditions clean, and to offer them a stress-free environment can be used to emphasize their bright colours.
Do Celebes Rainbow Fish jump?
Yes, they can jump when frightened, and so we must have a safe lid.
Introduce glittering colors and vibrant motion in your aquarium. These quiet, energetic swimmers are also breeders in the community tanks that have living plants and soft filtration. Order Celebes Rainbow Fish today at fishutaqua.com.au and add some of the most beautiful, lively fish to your freshwater tank.
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