Apogon Compressus (Ochre-striped Cardinalfish)

Overview

• Native to the Western Atlantic, commonly found in deeper reef environments and rocky overhangs.
• Recognized by its laterally compressed body, silvery hue, and faint horizontal stripes along its sides.
• A nocturnal species that remains hidden during the day and becomes active at night.
• Often found in small groups or pairs, seeking refuge in caves and ledges to avoid predators.

Feeding

• Carnivorous, primarily feeding on zooplankton, small crustaceans, and tiny fish.
• Readily accepts a variety of frozen and live foods, including brine shrimp, mysis shrimp, and copepods.
• Can be trained to consume high-quality marine pellets and flakes over time.
• Prefers multiple small feedings throughout the day, particularly in dim lighting conditions.

Habitat

• Typically found in deep reefs, rocky caves, and shaded crevices where it feels secure.
• Requires stable water parameters with moderate water flow for optimal health.
• Aquarium setups should include live rock formations and shaded areas to mimic their natural environment.
• Best suited for aquariums that provide hiding spots while maintaining open swimming areas.

Fish Care

• Optimal water temperature: 72-78°F (22-26°C).
• Ideal pH range: 8.1-8.4, with a salinity level of 1.020-1.025.
• Requires pristine water quality with efficient filtration and regular monitoring of parameters.
• Ammonia and nitrite levels should be kept as low as possible to prevent stress-related diseases.
• Providing a dimly lit environment helps to replicate their natural deepwater habitat.

Compatibility

• Peaceful and best suited for community reef aquariums with other non-aggressive species.
• Compatible with tangs, gobies, wrasses, and other reef-safe fish.
• Should not be housed with overly aggressive fish that may outcompete them for food.
• Thrives in small groups but requires ample hiding spaces to reduce stress.

Aquarium Behavior

• Nocturnal by nature, often remaining hidden during daylight hours.
• Becomes more active in the evening, exploring its surroundings and foraging for food.
• Forms small schools in the wild but can be kept singly or in pairs in captivity.
• Providing a well-structured aquarium with caves and overhangs encourages natural behaviors.