Lantern Basslet - Serranus baldwini

The Lantern Basslet is a striking and hardy saltwater fish known for its vivid orange-red body marked with horizontal blue lines and a distinct black spot near the dorsal fin. This small, semi-aggressive predator is well-suited for fish-only or predator tanks and can adapt to a variety of aquarium setups.

Description:

Common Name: Lantern Basslet

Scientific Name: Serranus baldwini

Family: Serranidae

Size: Up to 5 inches (12.7 cm)

Temperament: Semi-aggressive

Difficulty: Easy

Reef Safe: With caution

Native Region:

Found in the tropical Western Atlantic, particularly around the Bahamas and Caribbean, inhabiting coral reefs and rocky ledges.

Aquarium Setup:

Tank Size: Minimum of 30 gallons

Temperature: 72–78°F (22–26°C)

pH: 8.0–8.4

Salinity: 1.020–1.025

Substrate: Live rock with caves and crevices for hiding; open swimming areas are also appreciated.

Additional Tips:

• Diet: Carnivorous – feeds on small crustaceans, marine fish, and frozen meaty foods.

• Tankmates: Best kept with similarly sized or larger fish to avoid predation on smaller species.

• Behavior: May display territorial behavior toward other basslets or similar-shaped fish.

• Hardiness: Tolerates a range of water conditions and is relatively disease-resistant.