Garnet Minnow Care Guide
Aphyocypris lini · Freshwater Fish
What Garnet Minnow look like
The Garnet Minnow (Aphyocypris lini) is a diminutive cyprinid fish, typically reaching a maximum adult size of 1.5 inches (approximately 3.8 cm), characterized by its slender, laterally compressed body. The species exhibits pronounced sexual dimorphism, with males displaying a vibrant garnet-red iridescence, particularly during breeding periods, while females are generally more subdued in coloration. This species possesses a small, terminal mouth with fine, pharyngeal teeth adapted for scraping algae and detritus. Notably, the Garnet Minnow features a delicate dorsal fin that is set far back on the body, and an adipose fin that contributes to its streamlined profile. The lateral line is well-developed, aiding in the detection of water movements, and the overall morphology is adapted for agile swimming in its subtropical habitat.
Behavior & temperament
Garnet Minnows are typically found in small schools, exhibiting a social hierarchy where dominant males assert their presence during breeding displays. They inhabit the mid to upper water column, often darting among aquatic vegetation. Breeding behavior is characterized by egg scattering, with females releasing eggs among plants, where they adhere and develop. Their temperament is generally peaceful, though males may exhibit territorial behavior during the breeding season, leading to mild aggression towards one another. Outside of breeding, they are known to be shy and prefer densely planted environments that provide cover from potential predators.
Diet & feeding
In the wild, Garnet Minnows are omnivorous, feeding on a varied diet that includes small invertebrates, algae, and detritus. In captivity, they thrive on a balanced diet of high-quality flake food, supplemented with live or frozen foods such as daphnia and brine shrimp to ensure optimal health and coloration.
Behind the name
Aphyocypris (from Greek: 'aphyo' meaning 'to be without' and 'cypris' referring to 'Cyprinus', a genus of carp); 'lini' is likely a reference to a specific individual or locality associated with the species.
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Garnet Minnow?
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