Black Copper Halfmoon Betta Male

Halfmoon Betta Male Care Guide (with Compatible Tank Mates)

Halfmoon Bettas are admired for their dramatic tail spread and vibrant colors. With proper care, they thrive in a well-maintained freshwater aquarium.

Tank Setup

• Minimum Tank Size: 20 liters (more space is better for health and companions)

• Heater: Required. Keep temperature between 24–28°C (76–82°F)

• Filter: Low-flow or sponge filter to protect delicate fins

• Lighting: Moderate, 8–12 hours per day (use a timer for consistency)

• Substrate: Smooth gravel or sand

• Decor:

  • Silk or live plants (Anubias, Java Fern, floating plants)

  • Caves, driftwood, or decorations with no sharp edges

  • Optional betta hammock or resting leaf near the surface

Water Parameters

• Temperature: 24–28°C (76–82°F)

• pH: 6.5–7.5

• Ammonia & Nitrites: 0 ppm

• Nitrates: <20 ppm

• Water changes: Replace 25–50% of the water weekly using dechlorinated water

Use a water test kit to keep parameters in check.

️ Diet & Feeding

• Staple Diet: High-quality betta pellets

• Treats (2–3 times a week): Frozen, live, or freeze-dried bloodworms, brine shrimp, or daphnia

• Feeding Frequency: 1–2 times daily, small portions

• Optional Fasting: 1 day per week helps avoid bloating

‍♂️ Behavior & Compatible Tank Mates

Halfmoon Bettas are territorial, but with the right tank size (30 liters or more), they can live with certain peaceful species. Avoid flashy or fin-nipping tank mates.

✅ Peaceful Tank Mates:

• Neon Tetras (group of 6+)

• Ember Tetras

• Harlequin or Lambchop Rasboras

• Pygmy or Panda Corydoras

• Otocinclus Catfish

• Kuhli Loaches

• Amano or Ghost Shrimp

• Nerite or Mystery Snails

❌ Avoid:

• Other Male Bettas

• Fin-nippers (e.g., tiger barbs)

• Guppies (often mistaken for other bettas)

• Large or aggressive species

Tip: Always observe the betta's behavior closely after introducing new tank mates. Each betta is different in tolerance.

Health & Maintenance

Monitor for signs of illness:

• Fin rot: ragged or black-tipped fins

• Ich: small white spots

• Swim bladder disorder: floating or sinking issues

• Velvet: dusty gold coating on skin

Keep water clean, warm, and stress-free to prevent disease.