Peacock eel

Peacock eel Peacock eels are specific freshwater fish which can be additionally very misunderstood. In fact, maximum aquarists don`t recognise a lot approximately them at all!

This manual will display you what you`re missing.

We cowl care, tank mates, food, length, lifespan, conduct and extra. You`ll be keen to get one for your self by the point you`re accomplished reading!

Species Summary Peacock eel

The peacock eel (Macrognathus siamensis) is a completely unique aquatic creature that could upload lots of biodiversity for your tank. These freshwater fish cross via way of means of many distinct names. You may see them referred to as the Siamese spiny eel, the spot-finned spiny eel, or maybe the striped peacock eel.

Author Note: While all of these monikers confer with those creatures as eels, they`re technically now no longer proper eels! These tropical fish have elongated our bodies like eels. However, they`re now no longer withinside the identical own circle of relatives at all.

These fish come from near-stagnant our bodies of water in Southeast Asia. They`re maximum typical withinside the Mekong, Chao Phraya, and Maeklong River Basins.

In the fish-maintaining community, peacock eels are an oddball species that many aquarists dream of owning. While many consider that they’re hard to care for, they`re tremendously practicable with a touch little bit of recognise-how!

Appearance Peacock eel

This fish`s case of improper identification comes right all the way down to its appearance!

The peacock eel has a narrow and elongated frame with a pointed snout. But not like a real eel, this fish has separated dorsal, anal, and caudal fins. The separation is subtle, which handiest provides to the confusion!

A peacock eel

Interestingly enough, the dorsal fin is carrying sharp spines. They are hard to see, however the spines can do a little extreme harm if you`re now no longer careful. Exercise warning on every occasion running withinside the tank or transferring the fish with a net!

For color, the peacock eel is typically tan or yellowish-green. A described line of brighter yellow runs laterally from the snout to the caudal fin. It`s a colourful accessory that still accentuates the darker coloration.

Towards the rear of the fish, you`ll discover among 3 and 6 eyespots. These spots are darkish black and characteristic a fringe of yellow or white. The spots are a shape of mimicry that works to confuse would-be predators withinside the wild!


These fish are an extended-time period investment. While there aren’t anyt any ensures with existence expectancy, the everyday peacock eel lifespan is everywhere among 8 and 18 years!

Generally, pristine water situations and a top-notch food plan will assist those fish stay towards the higher stop of the existence expectancy range. On the opposite hand, lackluster care will handiest boom their dangers of sickness and untimely death.

Of direction, genetics and success come into play as well. But the nice of care you offer can have a large effect on how a lot time you’ve got got together along with your peacock eel.

Average Size

These fish are pretty large as compared to standard tropical species. The common peacock eel length is typically round 12 inches in length!

It`s really well worth declaring that they’ll handiest attain that complete length in the event that they stay in a bigger aquarium. Generally, captive peacock eels will max out at approximately 9 inches.

Peacock Eel Care

Many count on that peacock eel care is hard. While they in reality have their challenges, those freshwater fish aren`t as worrying as you may think!

As lengthy as you keep on with the care hints under, your fish must haven’t any trouble residing an extended and glad existence.

Tank Size

The endorsed peacock eel tank length is forty gallons or extra. Some aquarists have visible fulfillment in aquariums that maintain as low as 20 gallons. However, we continually propose going larger with a big fish just like the peacock eel.

A large tank presents extra room to roam (ensuing in higher enrichment). Plus, it offers the fish extra area to attain their proper length potential.

Water Parameters

It`s critical to put together the underwater surroundings primarily based totally at the wishes of your peacock eel. The high-satisfactory direction of movement is to imitate their herbal habitat as carefully as possible.

Peacock eels are tropical freshwater fish that come from Southeast Asia. They stay in slow-transferring rivers which can be typically dense in plant life and animal existence. Fortunately, those fish can tolerate a extensive parameter range.

Decorating The Tank

Proper peacock eel care has to consist of putting in place an most excellent habitat. These fish have quirky personalities and wishes which you need to plan for.

The maximum critical issue to have is a thick layer of a sand substrate. Peacock eels are burrowers that like to cover maximum in their frame in riverbeds. Gravels, rocks, and pebbles can damage the fish`s frame.

Create a sandy backside that`s at the least 4 inches deep.

Then, upload numerous hiding spots during the tank. Use many ornamental items that your fish can slither into. Some accurate alternatives consist of fake rock caves, driftwood, and PVC pipes.

Macrognathus siamensis

Whatever you use, ensure that there aren’t anyt any sharp edges that would damage the fish.

It`s additionally a very good concept to feature vegetation. However, you could come across a few troubles with uprooting.

If that happens, replant the plant life in a niche in which your peacock eel doesn`t cross. Alternatively, you could make use of floating vegetation or silk vegetation anchored to the glass.

To maintain the surroundings calm, alter clear out out outputs to lessen waft as a lot as possible. These fish do now no longer like great motion withinside the water.

Top the whole lot off with a steady lid. Peacock eels are infamous break out artists! Their skinny our bodies make it clean for them to get thru tight spots. Not handiest that, however they`re effective jumpers.

Common Possible Diseases

Peacock eels aren’t anyt any extra or much less liable to sicknesses than every other tropical freshwater fish. They can come across all of the eel2 standard fitness problems. Peacock eel

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