Description
Copper Ohm Betta (From Thailand)
(Betta splendens – OHM Line: One Heart Magic)
📌 Basic Info
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Scientific Name: Betta splendens (OHM – One Heart Magic Line)
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Common Name: Copper Ohm Betta
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Size: ~2.5 – 3 inches (6 – 7.5 cm)
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Lifespan: 3 – 5 years (with proper care)
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Tank Zone: Mostly surface to mid-level
🌊 Water Parameters
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TDS: 100 – 200 ppm
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pH: 6.0 – 7.2
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Temperature: 25°C – 28°C (77°F – 82°F)
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Water Type: Freshwater (soft, stable conditions)
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Hardness: GH 3–6, KH 2–4
✨ Characteristics
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Originated from Thailand, selectively bred in the OHM (One Heart Magic) line.
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Features a metallic copper sheen that shines under aquarium lighting.
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Can appear golden, bronze, or silvery depending on light angle.
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Wide tail spread and strong finnage – signature OHM trait.
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Labyrinth fish – can breathe air directly from the surface.
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Very popular for shows due to its shimmering, reflective scales.
🍽 Food
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Type: Carnivorous (micro-predator)
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Diet: High-quality betta pellets, frozen bloodworms, brine shrimp, daphnia, mosquito larvae.
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Feeding Frequency: 1–2 times daily, small amounts to avoid bloating.
🛠 Maintenance
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Weekly water changes: 20–30% (to maintain shine and healthy fins).
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Gentle filtration – strong currents stress bettas.
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Provide hiding spots with driftwood, caves, or plants.
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Heater required for tropical temperature stability.
🤝 Social Behavior
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Minimum Group Size: Single (males are aggressive).
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Tank Mates: Peaceful, calm species such as corydoras, kuhli loaches, small rasboras, nerite snails, and shrimp (with caution).
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Avoid: Other male bettas, aggressive or fin-nipping fish (barbs, guppies).
✅ Do’s
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Keep in at least a 10–15L tank (larger is better).
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Use proper aquarium lighting to enhance copper shine.
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Provide a protein-rich diet to maintain vibrant color.
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Keep water clean and stable.
❌ Don’ts
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Don’t keep two males together.
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Don’t house with aggressive or fin-nipping tankmates.
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Don’t let water conditions fluctuate – can dull metallic color.
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Don’t overfeed – copper bettas are prone to bloating.
⚡ Quick Tips
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A premium metallic variety of Thai OHM bettas.
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OHM (One Heart Magic) ensures broad fin spread and strong display traits.
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Best showcased in tanks with dark backgrounds and proper lighting.
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A collector’s favorite and a highlight in betta competitions.