Pulcher Mystus Care Guide

Mystus pulcher

Semi-AggressiveModerateFreshwater
Max Size
20.0 cm / 7.9"
Temperature
23–28°C (74–82°F)
pH Range
6.5 – 7.5
Min Tank Size
120L (32 gal)
Min Group Size
Can be kept alone
Tank Level
Bottom
Origin
Southeast Asia
Temperament
Semi-Aggressive
Difficulty
Moderate
Breeding Difficulty
Moderate

Diet

Carnivorous; feeds on small fish, worms, and crustaceans.

Community Compatibility

Best kept with other large, semi-aggressive species in a tank with plenty of hiding spots.

Good to Know

The Pulcher Mystus is known for its striking appearance and territorial nature, often dominating the bottom of the tank.

Gender Differences

Females are bulkier and less colorful.

About the Pulcher Mystus

The Pulcher Mystus, scientifically known as Mystus pulcher, is a striking and relatively rare species of freshwater catfish native to the slow-moving rivers and streams of Southeast Asia, particularly in Myanmar. This species is highly valued by aquarists for its unique appearance, peaceful demeanor, and interesting behavior, making it an excellent addition to well-maintained community aquariums.

Pulcher Mystus are characterized by their elongated bodies and distinctive coloration. Their bodies typically display a silvery-gray base color adorned with bold, dark vertical bands or spots that add a striking contrast. The fins are usually clear or slightly tinted, often with patterns that enhance their overall visual appeal. Their large barbels are another prominent feature, used for sensing their environment and foraging for food.

In captivity, Pulcher Mystus thrive in aquariums that closely mimic their natural habitat. A tank setup should include a soft, sandy or fine gravel substrate to allow for natural digging and foraging behavior without causing injury. Providing plenty of hiding spots with rocks, driftwood, and aquatic plants is essential, as these elements offer shelter and help reduce stress. Live plants such as Java fern, Anubias, and Cryptocoryne can create a more natural and comfortable environment.

Water conditions should be slightly acidic to neutral, with soft to moderately hard water. Maintaining stable water parameters through regular water changes and efficient filtration is crucial for the health and well-being of Pulcher Mystus. They are relatively hardy fish but do best in clean, well-oxygenated water.

Pulcher Mystus are generally peaceful but can be somewhat territorial, especially with their own kind or similar species. They can be kept with other similarly sized, non-aggressive fish that thrive in similar water conditions. It's essential to provide ample space and hiding spots to reduce territorial disputes and ensure a harmonious environment.

Their diet should be varied to ensure they receive all necessary nutrients. Pulcher Mystus are omnivorous and will readily accept high-quality sinking pellets, algae wafers, and live or frozen foods such as bloodworms, brine shrimp, and daphnia. Providing a mix of these foods will help maintain their health, vibrant colors, and energetic behavior.

Breeding Pulcher Mystus in captivity can be challenging due to their specific environmental needs. They are egg scatterers, typically laying their eggs in secluded areas within the aquarium. To encourage breeding, maintain optimal water conditions and provide suitable spawning sites with flat rocks or caves. The eggs usually hatch within a few days, and the fry can be fed with infusoria or finely crushed flake food until they are large enough to accept standard fare.

Overall, the Pulcher Mystus is an excellent choice for aquarists looking for a unique and visually appealing species. Their striking appearance, peaceful nature, and interesting behavior make them a captivating addition to any well-maintained aquarium. With proper care and the right environment, they can thrive and bring a touch of exotic beauty and lively activity to your aquatic setup.

Stock Pulcher Mystus in Your Tank

Use our free stocking calculator to see if Pulcher Mystus fits your aquarium