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🐠 Wild Betta Red Splendens Spade Tail Male


🔹 Overview

The Wild Betta Red Splendens Spade Tail Male is a naturally elegant form of Betta splendens, retaining the classic wild body shape and behavior of its ancestors.
The “spade tail” name refers to its distinctive tail shape — broad at the base and tapering to a smooth, pointed tip, resembling the spade symbol on a playing card.

This variety displays a deep red coloration, often with subtle metallic or copper undertones, and embodies the raw, untamed beauty of Thailand’s wild bettas.


🔹 Origin & Natural History

Feature Details
Scientific Name Betta splendens (Red Spade Tail variant)
Common Name Wild Red Splendens Spade Tail
Family Osphronemidae
Origin Central and Northeastern Thailand
Habitat Shallow, slow-moving waters — rice fields, canals, forest pools, and swamps
Water Type Soft, slightly acidic, and tannin-stained

Wild spade tail splendens are often found in leafy, shaded environments with warm, still waters and abundant vegetation. Their red color provides camouflage among the roots and leaf litter.


🔹 Physical Description

  1. Size:

    • Males reach around 5–6 cm (2–2.5 inches) in body length.

  2. Body Shape:

    • Sleek, muscular, and hydrodynamic — built for efficient swimming rather than ornamental display.

  3. Coloration:

    • Body: Deep crimson to ruby red, sometimes with iridescent blue-green highlights on the scales or gill plates.

    • Fins: Predominantly red, occasionally with subtle metallic edges.

    • Throat Area: May appear darker or even blackish when flaring.

  4. Tail Type:

    • Spade Tail: Broad at the base and tapering gracefully to a single central point.

    • Provides excellent maneuverability and a distinctive, natural elegance.

  5. Sexual Dimorphism:

    • Males: Richer coloration, sharper spade tail, slightly larger body.

    • Females: Duller tones, rounder body, shorter fins.


🔹 Temperament & Behavior

  • Temperament: Semi-aggressive — males are territorial but not overly hostile like some domestic strains.

  • Activity Level: Active and observant; enjoys patrolling its space.

  • Flaring Behavior: Males flare impressively when asserting dominance or courting females.

  • Personality: Intelligent and responsive to owners; easily recognizes feeding routines.

Unlike ornamental halfmoons or plakats, these wild bettas maintain a natural calm balance — curious, alert, and expressive without extreme aggression.


🔹 Natural Habitat Conditions

In nature, these bettas live in warm, slow-moving, shaded water rich in organic debris. The water is often brownish due to tannins released from decaying vegetation.

To recreate their habitat:

  • Use dark substrate, dried leaves (like Indian almond), and driftwood.

  • Include floating plants (frogbit, water lettuce) for shade.

  • Maintain gentle filtration and avoid strong currents.

  • Provide hiding spots among roots and caves.


🔹 Ideal Tank Setup & Water Parameters

Parameter Ideal Range
Tank Size 20–30 litres for one male
Temperature 24–28 °C (75–82 °F)
pH 6.0–7.0
Hardness Soft to moderately soft (2–10 °dGH)
Lighting Dim to moderate; natural ambient light preferred
Filtration Low-flow sponge or internal filter
Décor Plants, driftwood, rocks, and leaf litter
Cover Tight lid (bettas jump) and shaded zones

🔹 Diet & Feeding

Diet Type: Carnivorous / Micro-predator

Preferred Foods:

  • Live or frozen: mosquito larvae, bloodworms, brine shrimp, daphnia.

  • High-quality betta pellets or micro-granules.

  • Occasional freeze-dried or live foods to enhance color and condition.

Feeding Tips:

  • Feed small amounts once or twice daily.

  • Rotate between live, frozen, and dry foods.

  • Avoid overfeeding — wild bettas eat small, frequent meals in nature.


🔹 Health & Maintenance

Common Issues:

  • Fin tears from rough décor.

  • Stress or color fading in overly bright tanks.

  • Fungal or bacterial infections if water quality declines.

Preventive Care:

  • Maintain stable temperature and pH.

  • Include tannins (almond leaves, peat, or driftwood).

  • Perform 20–25% water changes weekly.

  • Provide a calm, low-stress environment.

A healthy male will have bold coloration, active swimming behavior, and frequent bubble-nest building.


🔹 Compatibility

Tank Type Suitability
Solo Male Tank Best for showcasing colors and natural behavior.
Community Tank Possible with peaceful, non-aggressive species like rasboras or pygmy corys.
Breeding Pair Tank Works if heavily planted and the female has hiding areas.
Avoid Fin-nippers, large fish, or other male bettas.

🔹 Breeding & Reproduction

  • Type: Bubble-nest builder.

  • Nesting: Males construct bubble nests under floating leaves or plants.

  • Courtship: Male displays vibrant color and flaring to attract female.

  • Spawning:

    • Male wraps around female to fertilize eggs.

    • Eggs are placed in the nest and guarded by the male.

    • Female should be removed after spawning to prevent aggression.

  • Egg Hatching: 36–48 hours.

  • Fry Feeding: Infusoria first, then baby brine shrimp or micro-worms.

Breeding Difficulty: Moderate; requires stable conditions and soft, warm water.


🔹 Lifespan

  • Typical: 3–4 years.

  • Optimal Care: Up to 5 years.


🔹 Key Traits & Highlights

  1. Distinctive Spade Tail: Graceful and balanced tail shape — elegant yet functional.

  2. Wild Red Coloration: Deep, natural crimson hue with subtle iridescence.

  3. Natural Proportions: Short fins and streamlined body, true to wild form.

  4. Balanced Temperament: Less aggressive than domestic bettas, highly responsive to environment.

  5. Authentic Lineage: Represents the original wild Betta splendens before ornamental breeding.


🔹 Quick Summary

Attribute Details
Scientific Name Betta splendens (Wild Red Spade Tail)
Origin Thailand (Central & Northeastern regions)
Size 5–6 cm
Coloration Deep red with metallic reflections
Tail Type Spade-shaped
Temperament Semi-aggressive, territorial
Tank Size 20–30 L
Temperature 24–28 °C
pH 6.0–7.0
Diet Carnivorous (live/frozen/dry foods)
Breeding Type Bubble-nest builder
Lifespan 3–5 years

🔹 Summary

The Wild Betta Red Splendens Spade Tail Male is a true representative of the original Thai betta lineage — elegant, vibrant, and full of natural character. Its deep red hues, refined tail shape, and balanced temperament make it a perfect blend of wild authenticity and aesthetic beauty.

Ideal for aquarists who appreciate natural, biotope-style aquariums, this betta showcases the pure grace and intelligence of one of the world’s most iconic fish species.

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