Common name: Florida Fighting Conch

Scientific name: Strombus alatus Gmelin, 1791

General Information

The Florida Fighting Conch (Strombus alatus) is a fascinating marine gastropod mollusk that is popular among reef tank enthusiasts for its utility and unique appearance. Known for its strikingly beautiful shell, which features shades of orange, brown, and cream, this species is a functional and attractive addition to many marine aquariums. Despite its name, the Florida Fighting Conch is not aggressive but rather gets its name from the way males sometimes spar with their shells during mating season.

This species is native to the shallow waters of the western Atlantic Ocean, particularly around Florida and the Gulf of Mexico. It plays an essential role in its natural ecosystem by grazing on algae and detritus, helping to maintain clean and healthy environments. In the aquarium trade, it is highly valued for its ability to control algae growth and aerate the substrate, making it a favorite among hobbyists looking for natural ways to keep their tanks clean.

Details

Estimated price
Affordable Affordable and widely available in the aquarium trade
Recommended minimum volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8 to 8.5
Average size
8 cm (3″)
Care level
Easy Hardy and easy to care for, perfect for beginners
Diet
Herbivore Feeds on algae and detritus; supplement with algae wafers if needed
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Mollusks
    Mollusca
  3. Class
    Gastropods
    Gastropoda
  4. Order
    Snails
    Littorinimorpha
  5. Family
    Conch
    Strombidae
  6. Genus
    Conch
    Strombus
  7. Species
    Florida Fighting Conch
    Strombus alatus Gmelin, 1791
  8. Synonyms
    Pyramis crenulata Röding, 1798
    Strombus pugilis alatus Gmelin, 1791
    Strombus pugilis alatus Gmelin, 1791
    Strombus pyrulatus Lamarck, 1822
    Strombus undulatus Küster, 1845
  9. Source: GBIF | Global Biodiversity Information Facility

Care

The Florida Fighting Conch is relatively easy to care for, making it suitable for aquarists of all experience levels. It thrives in aquariums with sandy substrates, where it can burrow and forage for food. A tank with a minimum volume of 100 liters is recommended to provide ample space for its activities. Stable water parameters and a well-maintained environment are crucial for its health.

This species is highly active and spends most of its time grazing on algae and detritus. It is essential to ensure that the tank has enough natural food sources, although supplemental feeding with algae wafers or blanched vegetables can be provided if necessary. Avoid housing them in tanks with coarse substrates or sharp decorations, as these can damage their delicate foot.

Diet and Feeding

In the wild, Strombus alatus primarily feeds on algae, detritus, and other organic matter found on the substrate. In captivity, it continues this behavior, making it an excellent natural cleaner for marine aquariums. To ensure its nutritional needs are met, provide a diet that includes algae-based foods, such as spirulina pellets or algae wafers. Occasional supplementation with blanched vegetables like zucchini or spinach can also be beneficial.

Feed sparingly, as this species is efficient at finding food on its own. Overfeeding can lead to water quality issues, so monitor its grazing behavior to determine if additional food is necessary.

Behavior and Compatibility

The Florida Fighting Conch is a peaceful and solitary species that spends most of its time on the substrate. It is highly compatible with other peaceful tank mates, including fish, corals, and other invertebrates. However, avoid housing it with aggressive species that may prey on or harass it, such as triggerfish or large crabs.

This species is not known for climbing rocks or glass, making it an excellent choice for aquariums with delicate corals or other sensitive decorations. Its burrowing behavior helps aerate the substrate, preventing the buildup of harmful gases and promoting a healthy tank environment.

Reproduction

Breeding the Florida Fighting Conch in captivity is challenging and rarely achieved in home aquariums. In the wild, this species lays eggs in gelatinous masses on the substrate, which hatch into free-swimming larvae. These larvae require specific conditions and planktonic food sources to survive, making it difficult to replicate their natural breeding environment in captivity.

Health and Common Issues

The Florida Fighting Conch is a hardy species but can be susceptible to poor water quality and physical injuries. Ensure stable water parameters and avoid overcrowding the tank to minimize stress. When selecting a specimen, look for individuals with intact shells and active behavior, as lethargy may indicate underlying health issues.

Common health problems include shell damage and foot injuries, often caused by sharp substrates or aggressive tank mates. Address these issues promptly by providing a safe and suitable environment.

Habitat

In the wild, Strombus alatus inhabits sandy and muddy substrates in shallow coastal waters, often at depths of up to 20 meters. It is commonly found in seagrass beds and other areas with abundant organic material, which serve as its primary food source. Replicating these conditions in captivity, with a sandy substrate and moderate water flow, will help ensure its well-being.