Marine Betta Grouper
Marine Betta: The Spotted, Mysterious Aquarium Mimic
The Marine Betta (Calloplesiops altivelis), also commonly known as theĀ Comet, is one of the most unique and striking fish in the hobby. Hailing from the Indo-Pacific, this fish is characterized by its dramatic black to dark brown body completely covered in tiny, mesmerizing white spots. Its most famous feature is the large, blackĀ ocellated (eye) spotĀ near its caudal fin.
This elaborate spot is part of a clever defense mechanism known asĀ Batesian mimicry: when threatened, the Marine Betta darts headfirst into a crevice, leaving its tail exposed. The dorsal fin spot, combined with the tail shape, perfectly mimics the menacing head of the venomousĀ White-mouth Moray Eel. While generallyĀ shy and secretive, preferring abundant rockwork and caves, it is an efficientĀ carnivorous predatorĀ that will readily consume small fish and ornamental shrimp. It requires a quiet environment and larger tank mates it cannot swallow.
Why the Marine Betta is a Great Choice:
- Stunning Centerpiece: Its mesmerizing starry pattern and slow, graceful swimming make it an unforgettable aquarium centerpiece.
- Unique Behavior: Offers the chance to observe its famous defensive mimicry display.
- Easy Care Level: Once acclimated and accepting frozen foods, it is a hardy and resilient species.
- Coral Safe: It will not nip or bother corals, making it compatible with a coral-only reef system (if small tank mates are avoided).
Quick Facts
- Scientific Name: Calloplesiops altivelis
- Common Names: Marine Betta, Comet
- Origin: Indo-Pacific
- Max Size: Up to 8 inches
- Temperament: Peaceful (to large fish) / Highly Predatory (to small fish/shrimp)
- Diet: Carnivore/Piscivore (Frozen meaty foods like mysis, krill, silversides)
- Minimum Tank Size: 75 Gallons
Original: $185.49
-65%$185.49
$64.92Product Information
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Description
Marine Betta: The Spotted, Mysterious Aquarium Mimic
The Marine Betta (Calloplesiops altivelis), also commonly known as theĀ Comet, is one of the most unique and striking fish in the hobby. Hailing from the Indo-Pacific, this fish is characterized by its dramatic black to dark brown body completely covered in tiny, mesmerizing white spots. Its most famous feature is the large, blackĀ ocellated (eye) spotĀ near its caudal fin.
This elaborate spot is part of a clever defense mechanism known asĀ Batesian mimicry: when threatened, the Marine Betta darts headfirst into a crevice, leaving its tail exposed. The dorsal fin spot, combined with the tail shape, perfectly mimics the menacing head of the venomousĀ White-mouth Moray Eel. While generallyĀ shy and secretive, preferring abundant rockwork and caves, it is an efficientĀ carnivorous predatorĀ that will readily consume small fish and ornamental shrimp. It requires a quiet environment and larger tank mates it cannot swallow.
Why the Marine Betta is a Great Choice:
- Stunning Centerpiece: Its mesmerizing starry pattern and slow, graceful swimming make it an unforgettable aquarium centerpiece.
- Unique Behavior: Offers the chance to observe its famous defensive mimicry display.
- Easy Care Level: Once acclimated and accepting frozen foods, it is a hardy and resilient species.
- Coral Safe: It will not nip or bother corals, making it compatible with a coral-only reef system (if small tank mates are avoided).
Quick Facts
- Scientific Name: Calloplesiops altivelis
- Common Names: Marine Betta, Comet
- Origin: Indo-Pacific
- Max Size: Up to 8 inches
- Temperament: Peaceful (to large fish) / Highly Predatory (to small fish/shrimp)
- Diet: Carnivore/Piscivore (Frozen meaty foods like mysis, krill, silversides)
- Minimum Tank Size: 75 Gallons
