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