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Arcy Aquariums
Eel - Spotted Spiny 7cm (Macrognathus siamensis)
Eel - Spotted Spiny 7cm (Macrognathus siamensis)
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$24.99 AUD
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Eel - Spotted Spiny (Macrognathus siamensis)
Add a captivating touch of the exotic to your aquarium with the Spotted Spiny Eel (Macrognathus siamensis)! Often called the Peacock Eel, this incredibly unique, snake-like "oddball" fish features a warm sand-brown body highlighted by a subtle golden lateral stripe and beautiful, eye-catching "peacock ocelli" (dark spots bordered in white) along its dorsal fin. Maxing out at a manageable 20–30 cm, this highly intelligent bottom-dweller is the absolute best starter species for anyone looking to keep a freshwater spiny eel!
Despite their common name, these are not true marine eels—meaning they do not grow into unmanageable river monsters. Instead, they maintain a relatively modest size, navigating the bottom levels of the tank with a sleek, ribbon-like grace. Over time, these inquisitive creatures become exceptionally tame. They quickly learn to recognize their caretakers and will even boldly swim up to gently take food straight from your fingertips or a pair of aquascaping tweezers!
During the day, they love to use their soft, pointed snouts to playfully burrow completely into the substrate, leaving nothing but their curious little eyes poking out to watch the tank. At dusk and feeding times, they emerge entirely, casting a spectacular silhouette as they explore the lower canopy of your aquarium.
📋 Quick Care & Specifications
To provide a secure, thrive-ready environment for your new eel, aim for the following setup:
| Parameter | Recommended Range |
|---|---|
| Minimum Tank Size | 80 Litres for juveniles, 140+ Litres for full adults |
| Water Temperature | 22°C – 28°C |
| pH Range | 6.5 – 7.5 (Prefers clean, neutral water) |
| Substrate Required | Fine, soft sand is mandatory to protect their delicate skin |
| Diet | Carnivore (Thrives on frozen bloodworms, blackworms, and brine shrimp) |
| Temperament | Peaceful bottom-dweller (Will eat tiny fry/micro-shrimp) |
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