Novaculichthys macrolepidotus

Datasheet

General Description

The Sea Grass Wrasse, also known as the Emerald Wrasse, boasts vibrant shades ranging from light to dark green, brownish-red, and even black. With a blade-like body perfect for blending into sea grass beds and sandy algal flats, this species excels in the lagoons and mangrove channels it inhabits. Employing camouflage techniques, such as mimicking floating algae, aids in evading predators.

Aquarium Suitability

Being a beneficial pest controller, the Sea Grass Wrasse is suitable for aquariums of at least 70 gallons with a 2-4 inch sandy substrate for burrowing. While it can coexist with larger or aggressive fish, it is best kept with more passive tank mates when juvenile to prevent aggression issues. Securing a tight-fitting lid is essential to prevent potential jumping.

Demands

This wrasse species has moderate care requirements, making it appropriate for hobbyists with some experience in maintaining marine aquariums. Ensuring a stable environment with appropriate water parameters and a balanced diet is crucial for its well-being.

Care and Hardiness

The Sea Grass Wrasse exhibits semi-aggressive behavior, necessitating careful consideration when selecting tank mates. Regular feeding of vitamin-enriched frozen foods, such as mysis and brine shrimp, is essential to meet its carnivorous dietary needs and maintain its health.

Reef Suitability

Considered reef-compatible with caution, the Sea Grass Wrasse may interact with corals and invertebrates in a reef setting. Monitoring its behavior closely is advisable to prevent any potential issues with reef inhabitants.

Aquarium Setup

Setting up the aquarium for a Sea Grass Wrasse involves providing ample swimming space, a sandy substrate for burrowing, and suitable hiding spots. Ensuring water quality within the parameters of pH 8.1-8.4, a specific gravity of 1.020-1.025, and a carbonate hardness (KH) of 8-12 is essential for its overall well-being.

Behaviour

Known for its striking appearance and energetic nature, the Sea Grass Wrasse can be observed darting in and out of hiding spots while actively foraging for food. Its semi-aggressive temperament underscores the importance of monitoring interactions with tank mates to prevent aggression.

Feeding and Diet

As a carnivorous species, the Sea Grass Wrasse thrives on a diet composed of various meaty foods, including frozen mysis shrimp and brine shrimp enriched with essential vitamins. Providing a diverse and nutritious diet is key to promoting its health and vibrancy.

Dimorphism

Details about dimorphism in Sea Grass Wrasse are limited. Observe any physical differences between male and female specimens, if noticeable, to gain insights into potential dimorphic traits.

Habitat and Distribution

Native to sea grass beds, sandy algal flats, lagoons, and mangrove channels, the Sea Grass Wrasse can be found in specific regions that mimic its natural habitat. Understanding its native environment is crucial for replicating suitable conditions in a captive setting.