Description
Sideria Eel – Sideria picta
Overview:
The Sideria Eel is a visually striking marine eel known for its slender body adorned with intricate spotted patterns, giving it a unique and attractive appearance. Its shy and secretive nature makes it a fascinating addition to well-established aquariums with plenty of hiding spaces.
Origin:
Native to the Indo-Pacific region, commonly found among coral reefs and rocky crevices across Indonesia, the Philippines, and northern Australia.
Feeding:
Carnivorous – feeds on small fish, crustaceans, and other meaty marine foods. In captivity, offer shrimp, squid, clams, and other frozen marine preparations.
Tank Mates:
Best housed with larger, non-aggressive species. Avoid small fish and invertebrates that may be considered prey. Suitable for species-specific or carefully managed community setups.
Aggression:
Semi-aggressive/predatory – generally peaceful with larger tank mates but will hunt smaller animals.
Experience Level:
Advanced – requires a well-established aquarium with secure rockwork and plenty of hiding spots to replicate natural reef crevices.
Water Parameters:
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Temperature: 72–78°F (22–26°C)
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pH: 8.1–8.4
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Salinity: 1.020–1.025
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Minimum Tank Size: 125+ gallons
The Sideria Eel is a unique and captivating predator, perfect for experienced aquarists seeking a shy yet visually striking centerpiece for a large marine aquarium.




