Common name: Zebra garden eel
General information
The Zebra Garden Eel, scientifically known as Heteroconger polyzona, is a captivating and unique species that adds a dynamic element to any marine aquarium. These eels are known for their distinctive zebra-like stripes and their interesting behavior of living partially buried in the sand. They are a part of the Congridae family, which includes other garden eel species.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 40 cm (1′4″)
- Care level
- Moderate to easy Prefers sandy substrates for burrowing
- Diet
- Carnivore Enjoys mysis, brine shrimp
- Social
- Harem Best kept in groups, with more females
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderEelsAnguilliformes
- FamilyConger eelsCongridae
- GenusGarden EelHeteroconger
- SpeciesZebra garden eelHeteroconger polyzona Bleeker, 1868
Care
Zebra Garden Eels require a specialized aquarium setup that mimics their natural sandy habitat. A deep sand bed and a gentle current are essential to accommodate their burrowing lifestyle. They are shy creatures and should be kept in groups to help them feel secure. Feeding can be challenging as they prefer live foods like zooplankton, but they may adapt to frozen alternatives over time.
Reproduction
In the wild, Zebra Garden Eels are known to form colonies with hundreds of individuals. They reproduce by broadcast spawning, where eggs and sperm are released into the water column. In the aquarium, breeding is rare, but maintaining a group increases the likelihood of observing reproductive behavior.
Habitat
Heteroconger polyzona is found in the Indo-Pacific region, from the Red Sea to Japan and Australia. They inhabit sandy areas adjacent to reefs and are typically seen poking out of the sand, where they filter feed on plankton passing by in the current.