HM Betta Splendens #T133

This half-moon Betta splendens features a precise 180-degree tail spread and pigment that remains stable under typical indoor lighting, establishing it as a direct display centerpiece.

Standard bettas often clamp fins under stress; this strain maintains its open caudal fan when kept at proper temperatures. The predictable temperament allows quiet observation in glass display tanks without triggering chase responses.

Setup Requirements

Allocate a minimum 5-gallon volume and maintain a stable heater setting at 76–82°F (24–28°C). Fit a sponge or hang-on-back filter on low flow to prevent fin compression. Condition freshwater to a pH of 6.5–7.5 and perform 25% weekly changes.

• Line the base with soft substrate and add dense artificial or live plants
• Place curved ceramics or PVC pipes along the back corner for retreat zones
• Administer premium pellets or flakes twice daily, offsetting dry food with frozen brine shrimp once weekly

Display Applications

Breeders select this line for fin symmetry rather than exaggerated body mass. The result handles standard tap-treatment cycles reliably while delivering the high-contrast silhouette that draws attention in clean-water setups. Position the tank away from direct airflow to keep temperature swings below one degree per hour, ensuring the full tail stays permanently extended.