Ruby Red Dragonet Care Guide
Synchiropus moyeri · Saltwater Dragonet
What Ruby Red Dragonet look like
The Ruby Red Dragonet (Synchiropus moyeri) exhibits a strikingly vibrant coloration, characterized by a predominantly ruby red body adorned with intricate patterns of blue and green iridescence. This species can reach a maximum adult size of approximately 3 inches (7.5 cm). Sexual dimorphism is evident, with males displaying larger dorsal fins and more pronounced coloration compared to females. The fish possesses elongated pectoral fins that facilitate agile swimming, and a unique, elongated body shape that aids in maneuverability within complex reef structures. Its dentition is specialized for feeding on small benthic invertebrates, featuring small, brush-like teeth adapted for grazing on copepods and amphipods. Additionally, the Ruby Red Dragonet has a well-developed lateral line system that aids in detecting water movements and vibrations in its environment.
Behavior & temperament
Ruby Red Dragonets are generally solitary or form loose aggregations, exhibiting a non-aggressive temperament. They are primarily benthic dwellers, often found hovering just above the substrate or nestled among coral and rock formations. Breeding behavior involves males displaying courtship rituals, which include elaborate fin displays and color changes to attract females. These fish are known for their meticulous foraging behavior, often sifting through sand and substrate to locate prey. Their movement is characterized by a slow, deliberate swimming style, punctuated by quick bursts of speed when evading potential threats. While they have a low aggression level towards other species, they can be territorial during breeding seasons.
Diet & feeding
In the wild, Ruby Red Dragonets primarily feed on small crustaceans, particularly copepods and amphipods. In captivity, they require a diet rich in live foods, such as small mysis shrimp and high-quality frozen foods, as well as specialized pellets designed for dragonets.
Behind the name
The genus name 'Synchiropus' is derived from the Greek words 'syn' meaning 'together' and 'chiros' meaning 'hand', referring to the fish's pectoral fins, while the species name 'moyeri' honors the ichthyologist Dr. John Moyers.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Ruby Red Dragonet?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
