Peacock Spiny Eel (6–10 cm Juveniles) Scientific Name: Macrognathus siamensisCategory: Freshwater Oddball Fish | Size: 6–10 cm | Temperament: Peaceful to Semi-Aggressive | Origin: Wild-Collected or Captive-Bred The Peacock Spiny Eel is a fascinating and elegant oddball species, prized for its snake-like body, earthy tones, and eye-catching ocelli (“peacock spots”) along its flanks. These 6–10 cm juveniles are already showcasing their beautiful markings and curious behavior. A peaceful bottom-dweller with a preference for burrowing, this eel thrives in soft, sandy substrates and heavily planted aquariums. Key Features: Distinctive elongated body with spotted, peacock-like patterning Intelligent and inquisitive; often recognizes regular caretakers Generally peaceful but may eat very small fish if underfed Burrows into substrate—needs soft sand and gentle filtration Water Parameters: Temperature: 75–82°F pH: 6.5–7.5 Soft to moderately hard water Feeding: Carnivorous – bloodworms, blackworms, chopped earthworms, frozen foods May take sinking carnivore pellets over time Feed in dim light or at dusk to mimic natural behavior Tank Requirements: Minimum tank size: 30 gallons (juveniles), 55+ gallons for adults Provide sand substrate for burrowing and security Decorate with driftwood, caves, and dense plant cover Secure lid essential – expert escape artists! Ideal For: Aquarists seeking an intelligent, unusual bottom-dweller with unique behavior and striking natural beauty. Perfect for oddball community tanks or Southeast Asian biotope setups.
