Male Hellboy Betta

Size: 2.5–3 inches (6–7.5 cm)
Lifespan: 2–4 years (up to 5 with excellent care)
Temperament: Semi-aggressive, territorial
Tank Size: Minimum 5 gallons for a single male

Temperature:

• 76–82°F (24–28°C)
• pH: 6.5–7.5
• Hardness: 3–10 dGH
• Maintenance: Weekly water changes (25–30%) to prevent ammonia buildup