How To Keep Arowana (Dragon Fish) Healthy 🔥🔥 Here are 10 easy and effective tips to keep your Arowana fish healthy in your home aquarium 🐟✨ 1. 🫧 Maintain clean water: Change 20–30% of the tank water Twice a Week or weekly to keep ammonia and nitrate levels low. 2. 🌡️ Keep stable temperature: Arowana prefer 26–30 °C (78–86 °F). Use a good heater and thermometer to avoid sudden changes. 3. 🫧 Strong filtration system: Use a powerful filter to keep the water clear and oxygen-rich. 4. 🍽️ Feed