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Celebes Rainbowfish for Sale (Marosatherina ladigesi)

$9.99

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Celebes Rainbowfish

Buy Celebes Rainbowfish online from The Shrimp Farm—your trusted source for healthy, vibrant nano and community fish. Also known as Marosatherina ladigesi, Celebes Rainbowfish are prized for their unique sailfin appearance, shimmering blue highlights, and peaceful personality. These active schooling fish thrive in planted aquariums and community tanks, where they add constant movement and eye-catching color to the upper levels of the aquarium.

Celebes Rainbowfish are an excellent choice for aquarists looking to keep peaceful fish alongside invertebrates, and they are often successfully kept with adult Cherry Shrimp for Sale in heavily planted aquariums. Their calm temperament, manageable size, and striking appearance make them a favorite for both beginner and experienced fishkeepers alike. Every fish is carefully packed and shipped with our live arrival guarantee so you can order with confidence from The Shrimp Farm.

At The Shrimp Farm, we’ve worked extensively with peaceful nano rainbowfish and planted community aquariums, giving us real-world experience with Celebes Rainbowfish care, compatibility, and long-term success.

Celebes Rainbowfish Quick Facts

Scientific Name: Marosatherina ladigesi
Common Names: Celebes Rainbowfish, Celebes Sailfin Rainbowfish
Care Level: Easy to Moderate
Temperament: Peaceful and active
Max Size: 2.5–3 inches
Diet: Omnivore
Minimum Tank Size: 20 gallons
Temperature Range: 72–80°F
pH Range: 7.0–8.0
Water Hardness: Moderate to hard water preferred
Lifespan: 3–5 years
Behavior: Schooling fish that does best in groups of 6 or more
Tank Level: Mid to upper water column
Shrimp Safe: Usually safe with adult shrimp; may eat very small shrimplets
Best Kept With: Peaceful community fish, Corydoras, rasboras, rainbowfish, and livebearers
Breeding Difficulty: Moderate
Coloration: Silver body with yellow fins, black accents, and neon blue highlights
Aquascape Preference: Planted tanks with open swimming space and gentle flow

Can Celebes Rainbowfish Be Kept with Shrimp?

Yes, Celebes Rainbowfish are generally considered one of the better rainbowfish species for shrimp community aquariums. Their peaceful temperament and relatively small size make them much safer with dwarf shrimp than many larger community fish species. In heavily planted aquariums, Celebes Rainbowfish are commonly kept successfully alongside Neocaridina and Caridina shrimp varieties.

Adult shrimp are usually left alone, especially when the aquarium contains dense plants, moss, driftwood, and other hiding spaces. However, like most small omnivorous fish, Celebes Rainbowfish may occasionally eat very small baby shrimp (shrimplets), particularly in tanks with limited cover.

For the best shrimp-safe setup, we recommend:

Dense moss or shrimp hiding areas
Heavily planted aquariums
Stable water conditions
Feeding the fish a varied, protein-rich diet
Keeping the fish in proper schools to reduce hunting behavior

Celebes Rainbowfish are especially popular in peaceful planted aquariums because they occupy the upper levels of the tank while shrimp remain primarily near the substrate and hardscape. Their elegant swimming behavior and colorful fins pair beautifully with vibrant shrimp colonies without creating excessive stress in the aquarium.

Are Celebes Rainbowfish Good for Beginners?

Yes, Celebes Rainbowfish are considered a good choice for beginner aquarists who want a peaceful and visually unique community fish. Their hardy nature, calm temperament, and manageable size make them relatively easy to care for in established aquariums. They adapt well to planted community tanks and are generally non-aggressive toward other peaceful fish and adult shrimp.

One of the biggest advantages of Celebes Rainbowfish is their active schooling behavior and striking appearance. Their yellow fins, blue highlights, and elegant sailfin shape add constant movement and color to the aquarium without requiring advanced care techniques. They also readily accept most high-quality flakes, pellets, frozen foods, and live foods.

For best success, beginners should keep Celebes Rainbowfish in groups of at least 6 fish and provide stable water conditions with plenty of open swimming space. A planted aquarium with gentle filtration and regular water changes will help them thrive long term. Because they prefer stable, mature tanks, they are best added to aquariums that are already fully cycled rather than brand-new setups.

Why Buy Celebes Rainbowfish from The Shrimp Farm?

✅ Healthy, Carefully Selected Fish – Every Celebes Rainbowfish is health-checked before shipping to ensure you receive active, vibrant fish ready for your aquarium.

✅ Live Arrival Guarantee – Order with confidence knowing your fish are backed by our industry-leading live arrival guarantee.

✅ Expertly Packed for Safe Shipping – We use professional fish shipping methods designed to minimize stress and maximize survival during transit.

✅ Experienced Shrimp & Nano Fish Specialists – We specialize in peaceful community fish, planted tanks, and shrimp-safe aquarium setups.

✅ Perfect for Planted Aquariums – Celebes Rainbowfish thrive in planted tanks and pair beautifully with peaceful nano fish and shrimp colonies.

✅ Responsive Customer Support – Need help with compatibility, care, or tank setup? Our experienced team is here to help.

✅ Trusted by Aquarium Hobbyists Nationwide – Thousands of aquarists trust The Shrimp Farm for high-quality freshwater fish, shrimp, plants, and aquarium supplies.

Backed by The Shrimp Farm's Live Arrival Guarantee!

Details

Celebes Rainbowfish vs Forktail Rainbowfish

Celebes Rainbowfish and Forktail Rainbowfish are both peaceful nano rainbowfish that do well in planted community aquariums, but they have several differences in appearance, behavior, and care requirements. Choosing between them often comes down to the type of aquarium setup and visual style you prefer.

Feature	Celebes Rainbowfish	Forktail Rainbowfish
Scientific Name	Marosatherina ladigesi	Pseudomugil furcatus
Adult Size	2.5–3 inches	2–2.5 inches
Temperament	Peaceful and active	Peaceful and energetic
Difficulty Level	Easy to Moderate	Beginner Friendly
Best Tank Size	20+ gallons	15+ gallons
Appearance	Long sailfin shape with yellow and blue highlights	Bright yellow fins with blue eyes
Swimming Behavior	Graceful open-water swimmer	Fast, active schooling fish
Shrimp Compatibility	Usually safe with adult shrimp	Generally shrimp safe
Schooling Needs	6+ fish recommended	6+ fish recommended
Ideal Tank Style	Planted community aquarium	Nano planted aquarium
Water Preference	Slightly harder water	Adaptable community conditions

Celebes Rainbowfish are often preferred by hobbyists looking for a more elegant and uncommon centerpiece schooling fish, while Forktail Rainbowfish are popular for smaller planted tanks due to their constant activity and beginner-friendly care requirements. Both species thrive in peaceful community aquariums with stable water conditions, live plants, and high-quality foods.

Real Owner Tips for Keeping Celebes Rainbowfish

After working with Celebes Rainbowfish in planted community aquariums, we’ve found that these fish display their best colors and behavior when kept in stable, mature tanks with plenty of open swimming space. While they are relatively hardy once established, they tend to be more sensitive to sudden water parameter swings than some beginner fish species.

One of the biggest tips for success is keeping them in larger groups. Schools of 6 or more fish are noticeably more active, confident, and colorful than smaller groups. Males will often display their fins to each other, creating a beautiful natural behavior that makes these fish stand out in planted aquariums.

We’ve also noticed that Celebes Rainbowfish look dramatically better under quality aquarium lighting and against darker backgrounds or dense green plants. Their blue highlights and yellow fins become much more vibrant in a well-aquascaped tank.

Although they are commonly considered shrimp safe with adult dwarf shrimp, heavily planted tanks with moss and hiding spots give the best long-term results if you want to maintain shrimp colonies successfully. Very small shrimplets can occasionally become a snack, especially in more open aquariums.

For feeding, a varied diet makes a huge difference. While they will eat flakes and pellets, their coloration and activity levels improve significantly when supplemented with frozen baby brine shrimp, daphnia, or other protein-rich foods several times per week.

Lastly, keeping a secure lid on the aquarium is highly recommended. Celebes Rainbowfish are active upper-level swimmers and can occasionally jump, especially when startled or during feeding time.

Specifications

Celebes Rainbowfish Care Guide

Celebes Rainbowfish (Marosatherina ladigesi) are peaceful, active schooling fish known for their elegant fins, shimmering blue highlights, and unique appearance. Native to Indonesia, these rainbowfish thrive in well-maintained planted aquariums with stable water conditions and plenty of swimming space. Their manageable size and calm temperament make them a great choice for community aquariums and experienced beginner fishkeepers.

Tank Size for Celebes Rainbowfish

Celebes Rainbowfish do best in aquariums that provide open swimming room along with plants and décor for security. A minimum tank size of 20 gallons is recommended for a small school, though larger aquariums are ideal for long-term success and more natural behavior.

Because these fish are active swimmers, longer aquariums with horizontal swimming space are preferred over tall tanks.

Water Parameters for Celebes Rainbowfish

Stable water quality is one of the most important factors in successfully keeping Celebes Rainbowfish healthy long term.

Ideal Water Parameters

Temperature: 72–80°F
pH: 7.0–8.0
Water Hardness: Moderate to hard
Ammonia/Nitrite: 0 ppm
Nitrate: Under 20 ppm preferred

Regular water changes and proper filtration will help maintain optimal conditions and keep their colors vibrant.

Best Tank Setup for Celebes Rainbowfish

Celebes Rainbowfish thrive in planted aquariums with moderate flow, open swimming areas, and natural décor. Live plants, driftwood, and dark substrate often help enhance their coloration and reduce stress.

They are especially attractive in aquascaped community tanks where their reflective blue highlights and yellow fins stand out under aquarium lighting.

Recommended Aquarium Setup

Planted aquarium with open swimming space
Gentle to moderate filtration
Tight-fitting lid to prevent jumping
Driftwood, rocks, and live plants
Stable, mature aquarium environment

Are Celebes Rainbowfish Schooling Fish?

Yes, Celebes Rainbowfish are schooling fish and should always be kept in groups. Keeping at least 6 individuals is strongly recommended, though larger schools often result in better coloration, more activity, and reduced stress.

Males may display to each other harmlessly, especially in well-planted aquariums.

Best Tank Mates for Celebes Rainbowfish

Celebes Rainbowfish are peaceful community fish that do well with other calm species of similar size.

Good Tank Mates Include:

Corydoras catfish
Rasboras
Tetra fish
Pencilfish
Peaceful livebearers
Other small rainbowfish
Adult shrimp in heavily planted tanks

Avoid keeping them with aggressive or fin-nipping species that may stress them or damage their fins.

What Do Celebes Rainbowfish Eat?

Celebes Rainbowfish are omnivores and accept a wide variety of aquarium foods. A balanced diet helps maintain strong coloration, healthy fins, and active behavior.

Recommended Foods

High-quality flakes
Nano pellets
Frozen baby brine shrimp
Daphnia
Bloodworms
Live foods occasionally

Feeding a varied diet will help them display their best colors and natural behavior.

Are Celebes Rainbowfish Shrimp Safe?

Celebes Rainbowfish are generally considered shrimp safe with adult dwarf shrimp, especially in planted aquariums with moss and hiding places. However, very small shrimplets may occasionally be eaten.

They are commonly kept in peaceful shrimp-focused community aquariums because of their calm temperament and relatively small mouths compared to larger community fish.

How Long Do Celebes Rainbowfish Live?

With proper care, Celebes Rainbowfish can live approximately 3–5 years in a stable aquarium. Maintaining excellent water quality, feeding a varied diet, and minimizing stress are the keys to long-term success.

FAQ

Celebes Rainbowfish FAQ

How big do Celebes Rainbowfish get?

Celebes Rainbowfish typically grow to around 2.5–3 inches in length when fully mature. Males are usually slightly larger and display longer fins with more vibrant coloration than females.

Are Celebes Rainbowfish peaceful?

Yes, Celebes Rainbowfish are peaceful community fish that do well with other non-aggressive species. They are excellent additions to planted aquariums and community tanks with rasboras, Corydoras catfish, tetras, and other peaceful rainbowfish.

Can Celebes Rainbowfish live with shrimp?

Celebes Rainbowfish are generally considered shrimp safe with adult shrimp, especially in heavily planted aquariums with moss and hiding spaces. However, like many small fish, they may occasionally eat very small shrimplets.

How many Celebes Rainbowfish should be kept together?

Celebes Rainbowfish are schooling fish and should ideally be kept in groups of at least 6 individuals. Keeping them in larger groups helps reduce stress and encourages more natural behavior and brighter coloration.

What do Celebes Rainbowfish eat?

Celebes Rainbowfish are omnivores and readily accept high-quality flakes, nano pellets, frozen foods, and live foods. Their colors and overall health improve when fed a varied diet that includes protein-rich foods such as baby brine shrimp and daphnia.

Do Celebes Rainbowfish need a heater?

Yes, Celebes Rainbowfish do best in stable tropical aquarium temperatures between 72–80°F. A reliable aquarium heater is recommended for maintaining consistent water conditions year-round.

Are Celebes Rainbowfish good for planted tanks?

Celebes Rainbowfish are excellent fish for planted aquariums. They enjoy open swimming space combined with plants, driftwood, and natural décor that helps them feel secure while enhancing their natural coloration.

What tank size is best for Celebes Rainbowfish?

A 20-gallon aquarium is generally considered the minimum recommended tank size for a small school of Celebes Rainbowfish. Larger tanks provide more swimming room and help maintain stable water quality.

How long do Celebes Rainbowfish live?

With proper care and stable water conditions, Celebes Rainbowfish can live approximately 3–5 years in a well-maintained aquarium.

Are Celebes Rainbowfish hard to care for?

Celebes Rainbowfish are considered relatively easy to care for once established in a cycled aquarium. They are a great option for beginner and intermediate aquarists looking for a peaceful and unique schooling fish.