🐠 Over Half-Moon Betta Red Sky Hawk (Male) 🔹 Overview The Over Half-Moon Betta Red Sky Hawk Male is a spectacular variation of Betta splendens, selectively bred for its vibrant...
The Over Half-Moon Betta Red Sky Hawk Male is a spectacular variation of Betta splendens, selectively bred for its vibrant red hues, powerful tail structure, and majestic fin symmetry.
The name “Red Sky Hawk” is typically a breeder or trade name used to describe bettas that display deep, fiery red tones resembling the colour of a sunset sky — paired with the dramatic “Over Half-Moon” tail spread.
“Over Half-Moon” → Tail spreads beyond 180°, often approaching a full circle when flared.
“Red Sky Hawk” → Refers to the intense red coloration, often metallic or glowing, with balanced body and fin proportions.
“Male” → Males show stronger colours, longer fins, and more elaborate displays compared to females.
Tail Shape – Extremely wide caudal (tail) fin, spreading more than 180°, creating a “fan” or “halo” effect when flared.
Coloration –
Dominant deep crimson or scarlet red across the fins and body.
May have slight gradients of orange, black, or metallic undertones near the fin edges.
Some Red Sky Hawks may have subtle iridescence on the body scales.
Body – Streamlined and strong; males are typically 6–7 cm (2.5–3 inches) long.
Fins – Broad, symmetrical fins that form a perfect round silhouette when viewed from the side.
Eyes – Dark and expressive, usually matching or contrasting subtly with the red tone.
Temperament: Territorial and aggressive toward other males. Best kept solo.
Personality: Confident and curious, often interacts with the owner by following hand movements.
Flaring: Displays fins and gills in a fan-like show — a natural, healthy behaviour used for communication or dominance.
Activity Level: Moderate — graceful swimmer with strong control despite large fins.
| Feature | Ideal Setup |
|---|---|
| Tank Size | Minimum 10 litres (2.5 gallons); ideally 20 litres or more |
| Temperature | 24–28 °C (75–82 °F) |
| pH Level | 6.5–7.5 |
| Water Type | Soft to moderately hard |
| Filtration | Gentle, low-flow filter (strong currents stress fins) |
| Lighting | Moderate light to highlight red tones; avoid glare |
| Substrate | Fine sand or smooth gravel |
| Decor | Silk or live plants, smooth stones, caves, driftwood |
| Cover | Lid or cover required — bettas breathe air and can jump |
Tip: Red varieties look best under neutral white or slightly warm lighting, which enhances the richness of their red pigment.
Diet Type: Carnivorous.
Staple Foods: High-protein betta pellets or micro-granules (35–45% protein).
Supplementary Foods: Live or frozen treats like brine shrimp, bloodworms, daphnia, and mosquito larvae.
Feeding Schedule:
Feed 1–2 small meals daily.
Give only what the fish can eat within 2 minutes.
Skip feeding once a week to prevent bloating.
Avoid: Overfeeding, plant-based foods, and poor-quality pellets that cause water pollution.
Common Health Issues:
Fin Rot: Caused by dirty water or fin injury; maintain cleanliness.
Bloating/Constipation: Prevented by fasting and balanced feeding.
Fin Tear: Heavy fins can tear easily — avoid sharp décor and strong filter flow.
Stress or Fading Color: Triggered by poor water conditions or aggressive tank mates.
Velvet/Ick: Monitor for gold or white specks on the body; treat promptly.
Care Tips:
Change 25–30% of tank water weekly.
Keep temperature and pH stable.
Observe colour and fin condition daily.
Provide resting spots near the surface (broad leaves or smooth decorations).
Do not use mirrors constantly — flaring is healthy in moderation but tiring if overdone.
Best Kept Alone: Males are highly territorial.
Possible Tank Mates:
Peaceful bottom dwellers (corydoras, kuhli loaches).
Small snails (nerite or mystery snails).
Some shrimp (if large and not harassed).
Avoid:
Any fin-nipping or fast species (barbs, guppies, tetras).
Other bettas unless tank is divided.
Average: 2–4 years.
Maximum: Up to 5 years with excellent care and stable conditions.
A balanced diet, clean water, and minimal stress extend their lifespan.
Type: Bubble nest builder.
Male Role: Builds bubble nest, guards eggs, and tends fry.
Female: Introduced only for breeding, then removed after spawning.
Difficulty: Moderate to high — Red Sky Hawk males are sensitive and require calm, warm breeding conditions.
Caution: Avoid overbreeding or pairing with weak females; selective breeding maintains quality and health.
The Red Sky Hawk stands out for its deep, rich red hue — a symbol of energy, passion, and strength.
Its Over Half-Moon tail gives a regal, fan-like display unmatched by simpler fin types.
The vibrant red against clear water and plants creates a striking visual centerpiece in any aquarium.
Each male exhibits slightly different red tones — some deeper like crimson, others fiery like molten orange-red — making each fish unique.
| Aspect | Ideal Condition |
|---|---|
| Scientific Name | Betta splendens |
| Variety Name | Over Half-Moon Red Sky Hawk (Male) |
| Size | 6–7 cm (2.5–3 in) |
| Tank Size | 10–20 litres minimum |
| Temperature | 24–28 °C |
| pH Range | 6.5–7.5 |
| Diet | High-protein pellets + live/frozen foods |
| Temperament | Solitary, territorial |
| Lifespan | 2–4 years (up to 5 with good care) |
| Special Feature | Bright red coloration with wide Over Half-Moon tail |
The Over Half-Moon Betta Red Sky Hawk Male is a stunning example of artistry in aquarium fish breeding. With its intense red colour, wide fin spread, and graceful movement, it is both a symbol of vitality and elegance.
It thrives best in a calm, warm, and clean tank, kept solo, where it can display its full beauty without stress.
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