Macrognathus aculeatus
| Common Names: | Lesser Spiny Eel Peacock Eel Spiny Eel |
| Synonyms: | Mastacembelus aculeatus Ophidium aculeatum Rhyncobdella aculeata |
| Family: | Mastacembelidae |
| Category: | OthersFW |
| Distribution: | Asia; South East Asia. |
| Main Ecosystem: | River; River |
| Temperament: | Predatory; Nocturnal, predatory towards small fish. |
| Diet: | Carnivore; Carnivore |
| Care: | Feed worms, small fish,and ghost shrimp. Flakes and pellets are sometimes accepted. A long tank is definitely required, with a large cave for hiding. Plants are also recommended. Use 1 teaspoon of salt per 6 litres of water. Can be kept with other retiring fish that are too big to be considered prey. |
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| Potential Size: | Male: 40cm (15.7") Female: 40cm (15.7") |
| Water Region: | Bottom; Bottom |
| Activity: | Nocturnal; Nocturnal |
| Gender: | Cannot be determined from external features. |
| Breeding: | Accomplished but near impossible in an aquarium. |
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| Comments: | Though social, this species needs its space. A species tank with roughly 20 gallons per fish is sufficient as they maintain a relatively small size. Unassuming and timid, they are easily spooked by larger, more rambunctious fish. Spiny Eels will sometimes bury themselves in the substrate with only their heads sticking out, waiting to ambush smaller fish. Thus, a fine grained gravel or sand substrate is preferred. |
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| Markings: | Not Specified |
| Mouth: | Not Specified |
| Tail: | Not Specified |
| Search: | Show similar species Find compatible species |
| Image Credit: | © FishProfiles.com |
| Submitted By: | Adam |
| Contributors: | zachf92 |
| History: | View changes to this profile |
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