Schmard Tetra Care Guide
Hemigrammus schmardae · Freshwater Fish
What Schmard Tetra look like
The Schmard Tetra, scientifically known as Hemigrammus schmardae, exhibits a diminutive, laterally compressed body that typically reaches a maximum adult size of approximately 2 inches (5 cm). This species displays a silver body with subtle, iridescent hues, often characterized by a faint dark humeral spot and a possible caudal spot, which can vary in visibility among individuals. Sexual dimorphism is subtle, with females generally appearing slightly fuller-bodied than males, particularly during breeding periods. The Schmard Tetra possesses a well-developed lateral line system, which aids in detecting movement and vibrations in the water. Its dentition is adapted for an omnivorous diet, featuring small, conical teeth suitable for grasping both plant material and small invertebrates. The species has a standard fin arrangement, including a dorsal fin positioned towards the rear of the body and an adipose fin, which is a characteristic feature of many characids, enhancing its hydrodynamics during swimming.
Behavior & temperament
Schmard Tetras are typically found in small, cohesive schools, exhibiting a social hierarchy where individuals establish dominance through subtle displays of aggression, particularly during feeding or territorial disputes. They inhabit the mid to upper water column in their natural environments, often dwelling in densely vegetated areas of slow-moving streams and rivers. Breeding behavior involves egg scattering, where females release eggs in open water, which are then fertilized by males. The species is generally peaceful and can be kept in community tanks, although they may exhibit slight territoriality during breeding. Their temperament is characterized by a shy nature, often seeking refuge among plants or decorations when startled.
Diet & feeding
In the wild, Schmard Tetras are omnivorous, feeding on a varied diet that includes small invertebrates, detritus, and plant matter. In captivity, they thrive on a balanced diet of high-quality flake food, supplemented with live or frozen foods such as brine shrimp and daphnia, as well as finely chopped vegetables.
Behind the name
Hemigrammus (half line); schmardae (named in honor of the species' discoverer).
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Schmard Tetra?
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