CELEBES RAINBOW

The Celebes Rainbow Fish (Marosatherina ladigesi), also known as the Celebes Rainbow or Ladige's Rainbow, is a striking and colorful freshwater fish native to the Indonesian island of Sulawesi (formerly Celebes). This species is known for its beautiful iridescent colors and relatively peaceful nature. Here’s a comprehensive guide to their care:

Tank Setup

1. Tank Size: A minimum of 30 gallons is recommended. Larger tanks are preferable for maintaining stable water conditions and providing ample swimming space.

2. Substrate: Use a soft substrate like sand or small gravel. The substrate does not need to be specialized but should be gentle on the fish.

3. Water Parameters:

   • Temperature: 24-28°C (75-82°F). Maintain a stable temperature within this range.
   • pH: 6.5-7.5. Celebes Rainbow Fish prefer slightly acidic to neutral water.
   • Hardness: They thrive in moderately hard water. Aim for 8-12 dGH.
   • TDS (Total Dissolved Solids): Maintain TDS between 150-250 ppm for optimal conditions.

4. Filtration: Use a good filtration system, such as a hang-on-back filter or a canister filter. Ensure the flow is not too strong, as Celebes Rainbow Fish prefer moderate water movement.

5. Lighting: Moderate to bright lighting is suitable. Good lighting helps in showcasing their vibrant colors and makes it easier to observe their behavior.

6. Decorations: Provide plenty of hiding spots and swimming areas with plants, driftwood, and rocks. They appreciate a well-planted tank with some open swimming space.

Diet

• Food: Offer a varied diet that includes high-quality flake food, pellets, live or frozen foods such as brine shrimp, daphnia, and bloodworms. They also benefit from occasional vegetable matter like spirulina flakes.