Snakehead Betta

Betta channoides

Animalia›Chordata›Actinopterygii›Osphronemidae

📍 Southeast Asia

Betta channoides, the Snakehead Betta, is a mouthbrooding wild betta from East Kalimantan, Indonesia, named for the slightly flattened, elongated head profile reminiscent of snakehead fish. Males and females display striking orange-red coloration with dark scale edges. Like other mouthbrooders it is less belligerent than bubble-nesters, and well-conditioned pairs can coexist in adequately sized planted tanks.

Size2.5"

Min Tank10g

semi-aggressive

Zonemid

Care Guide

Diet

Snakehead Bettas are strict carnivores requiring high-protein foods. Offer micro pellets, live or frozen daphnia, bloodworms, and artemia daily, feeding small amounts once daily. Vary food types to ensure nutritional balance and maintain vibrant coloration.

Behavior

Mildly territorial compared to bubble-nesting bettas, these fish are generally peaceful toward non-betta tankmates when well-conditioned. Males display elaborate courtship behaviors during breeding and will guard fry actively. They inhabit mid-water zones and prefer planted environments that provide security and natural territories.

Breeding

Snakehead Bettas are paternal mouthbrooders, a rare trait among bettas that makes them less aggressive than bubble-nesters. Breeding in captivity is possible but requires careful conditioning of pairs, pristine water quality, and adequate tank space (minimum 20 gallons for a breeding pair). Fry are relatively large and easier to rear than other betta species, though success rates vary.

Tank Mates

Otocinclus

Peaceful algae eaters that occupy bottom zones without competing for resources or triggering territorial aggression

excellent

Emerald Dwarf Rasbora

Small, non-aggressive schooling fish that thrive in similar warm, planted conditions and avoid confrontation

good

Red Cherry Shrimp

Occupy different ecological niches and are small enough to avoid predation; add only after betta is established

good

Bristlenose Pleco

Nocturnal bottom-dweller that maintains tank cleanliness without competing for space or food

excellent

Ramshorn Snail

Peaceful detritivores that help control algae and waste; provide additional calcium for shell health

good

Common Diseases

Fin Rot

Symptoms

Frayed, discolored, or deteriorating fin edges; lethargy and reduced activity

Treatment

Perform 25% water changes every 2-3 days, maintain pristine water quality, and treat with aquarium salt (1 tsp per gallon) or antibacterial medication if severe

Ich (Ichthyophthirius multifiliis)

Symptoms

White spots on body and fins, excessive scratching against surfaces, rapid breathing

Treatment

Raise water temperature to 28-29°C, perform daily water changes, and treat with ich medication or salt therapy; quarantine if possible

Velvet Disease

Symptoms

Fine gold or rust-colored dust on body, clamped fins, lethargy, difficulty breathing

Treatment

Increase aeration, raise temperature to 28°C, perform water changes, and treat with copper-based medication or salt; avoid direct light during treatment

Mouth Fungus

Symptoms

White or grayish growth around mouth and jaw area, difficulty feeding, visible tissue damage

Treatment

Improve water quality immediately, perform frequent water changes, treat with antifungal medication, and ensure adequate nutrition with high-quality foods