Mustard Gas Half Moon Betta

The Blue Mustard Gas Betta is one of the most iconic and sought-after Betta varieties in the aquarium hobby. Famous for its striking combination of metallic blue body coloration and vibrant yellow to golden finnage, this stunning fish creates a dramatic contrast that immediately captures attention. The unique colour pattern has made the Mustard Gas line a favourite among Betta enthusiasts, collectors, and aquascapers around the world.

More than just a beautiful fish, the Blue Mustard Gas Betta is known for its bold personality and engaging behaviour. These intelligent fish quickly learn feeding routines, actively explore their surroundings, and often interact with their owners. Their flowing finnage and vibrant colours make them a spectacular centrepiece for both planted aquariums and dedicated Betta displays.

With proper care, warm stable water conditions, and a high-quality carnivorous diet, the Blue Mustard Gas Betta will maintain its vivid coloration and impressive finnage while providing years of enjoyment.

Care Level: Easy
Temperament: Semi-Aggressive
Diet: Carnivore
Adult Size: Up to 6cm
Minimum Tank Size: 20 Litres
Water Temperature: 24°C to 28°C
pH Range: 6.5 to 7.5

Why Choose a Blue Mustard Gas Betta?

• Stunning metallic blue body coloration
• Vibrant yellow and gold finnage
• One of the most popular Betta colour strains
• Intelligent and interactive personality
• Exceptional centrepiece fish for nano aquariums
• Ideal for both beginner and experienced aquarists