Different fish species represent different meanings, it depends on which aspect of Feng Shui you are pursuing:
Arowana belongs to the metal, which is auspicious and auspicious, helping people to communicate with each other, to have both sides, and to encourage others. Wealth gathers treasures;
The red arowana belongs to fire, which is a strong force, and will lead to success in career, fame, and good fortune;
The green arowana belongs to wood, which is a supportive force. In order to pioneer development and start a business, we need the help of noble people.