Betta Albimarginata Pair – Sleek, Rare & Mouthbrooding Marvels for Soft-Water Aquariums

Meet Betta Albimarginata pair: The Sleek Wild Wonder

Native to the peat-rich streams of East Kalimantan (Borneo), Betta albimarginata is a mouthbrooding wild betta with a slim body and striking coloration. Males feature a rich reddish body with bold black and white margins on their fins—hence the name “albimarginata” meaning “white-edged.”

These captive-bred pairs have been hand-selected for health, coloration, and compatibility. Peaceful by nature, they are perfect for calm community setups or species-specific aquariums focused on natural aesthetics and breeding potential.

Species Profile:

• Scientific Name: Betta albimarginata

• Common Name: White-Edged Betta

• Size: ~2.2 inches (5.5 cm)

• Temperament: Shy and peaceful

• Origin: East Kalimantan, Borneo

• Care Level: Intermediate

• Breeding Method: Mouthbrooding (male carries eggs and fry)

Why Choose This Betta Albimarginata Pair?

• ✅ Captive-bred & tank-acclimated

• ✅ Selected for health and compatibility

• ✅ Peaceful and ideal for planted or blackwater setups

• ✅ Mouthbrooding behavior – no bubble nests needed

• ✅ Striking color contrast with naturalistic appeal

Ideal Aquarium Setup

• Tank Size: 10 gallons minimum for a pair

• Water Parameters: pH 4.5–6.8, soft water preferred

• Temperature: 75–80°F (24–27°C)

• Filtration: Gentle sponge filter or soft-flow filtration

• Lighting: Dim to moderate (floating plants help)

• Aquascaping Tips: Use driftwood, botanicals, caves, and dense planting for security

• Tankmates: Small peaceful fish or a species-only tank

Feeding Betta Albimarginata

These carnivorous bettas thrive on a protein-rich, varied diet:

• Live foods: Daphnia, brine shrimp, microworms

• Frozen foods: Bloodworms, cyclops, mysis shrimp

• Prepared foods: May accept high-quality betta pellets or soft granules with time

Feed small portions once or twice daily. A variety helps maintain vibrant coloration and readiness for breeding.

Breeding Insights

Unlike most bettas, Betta albimarginata are paternal mouthbrooders. After spawning, the male incubates the eggs in his mouth for 10–14 days, releasing fully formed fry when ready. For best results:

• Provide a low-stress tank with leaf litter and subdued lighting

• Feed high-quality live/frozen food before and during breeding

• Ensure pristine water conditions

This species is ideal for aquarists who enjoy observing subtle, natural behaviors over flashy fin displays.

📦 Shipping & Guarantee

Our Betta albimarginata pairs are shipped via overnight express with insulated, temperature-controlled packaging.

✔️ Live Arrival Guarantee
✔️ Health-certified before shipping
✔️ Ships Monday–Wednesday to avoid weekend delays

🙋‍♀️ Frequently Asked Questions

Are these Betta albimarginata wild-caught or captive-bred?
These are captive-bred specimens raised in soft-water aquarium conditions and carefully matched for compatibility.

Can they live in a community tank?
Yes, but only with small, peaceful species that won’t compete for food or disturb their space.

How do I encourage breeding?
Maintain soft, clean water, provide hiding spots, and offer live/frozen foods regularly to trigger courtship behavior.

Do they need floating plants or botanicals?
Yes! They love tannin-rich blackwater setups with floating cover and leaf litter—this mimics their natural environment.

What size tank is best for a pair?
A 10-gallon tank is sufficient for a pair. For groups or breeding colonies, 20 gallons is better.

Are they aggressive?
No, Betta albimarginata are peaceful and shy. They generally don’t show aggression, even during breeding.

🛒 Order Your Betta Albimarginata Pair Now

Experience the calm beauty and rare behavior of Betta albimarginata in your aquarium. These fish offer a serene aesthetic and rewarding breeding potential for aquarists who appreciate wild-type bettas. Limited pairs available – reserve yours today!