Bicolor Blenny
Ecsenius bicolor
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Suggested Tank
30+ gallons
Max Size
4 inches
Difficulty
Temperament
Description
The Bicolor Blenny is a charming, easy-to-care-for saltwater fish known for its unique coloration and entertaining personality. The front half of its body is a dark blue to black color, while the back half is a vibrant orange. It has a long, slender body with large eyes and a mouth that appears to be smiling.
Reef Safe
Yes, the Bicolor Blenny is considered reef safe and can be a great addition to a reef aquarium. However, they may nip at small-polyped stony coral and clam mantles.
Environment
This species prefers a well-established tank with plenty of live rock for hiding and grazing. They thrive in tanks with a moderate to high lighting level and a gentle to moderate water flow.
Behavior
Bicolor Blennies are peaceful fish that love to perch on rocks and coral. They are known for their playful and curious nature, often seen swimming in and out of rock crevices and holes.
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Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
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Bicolor Blenny
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$ 50.00 | Dr Reefs Quarantined Fish | Dec 6, 2025 | View |
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Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Dec 5, 2025 | View |
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Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Dec 4, 2025 | View |
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Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Dec 3, 2025 | View |
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Dec 2, 2025 | View |
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|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Dec 2, 2025 | View |
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|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Dec 1, 2025 | View |
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|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Dec 1, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 30, 2025 | View |
|
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Nov 30, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 29, 2025 | View |
|
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Nov 29, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 28, 2025 | View |
|
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Nov 28, 2025 | View |
|
Bicolor Blenny
|
$ 50.00 | Candy Corals | Nov 28, 2025 | View |
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|
Bicolor Blenny
|
$ 45.00 | Candy Corals | Nov 28, 2025 | View |
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|
Bicolor Blenny
|
$ 45.00 | Candy Corals | Nov 28, 2025 | View |
|
|
Bicolor Blenny
|
$ 45.00 | Candy Corals | Nov 28, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 28, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 27, 2025 | View |
|
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Nov 27, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 27, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 26, 2025 | View |
|
|
Bicolor Blenny
|
$ 20.00 | Aqua SD | Nov 26, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 26, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 25, 2025 | View |
|
|
Bicolor Blenny
|
$ 25.00 | Aqua SD | Nov 25, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 25, 2025 | View |
|
Bicolor Blenny
|
$ 35.00 | The Coral Reef | Nov 24, 2025 | View |
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|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 24, 2025 | View |
|
|
Bicolor Blenny
|
$ 25.00 | Aqua SD | Nov 24, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 24, 2025 | View |
|
Bicolor Blenny (Ecsenius Bicolor)
|
$ 29.00 | Reef Beauties | Nov 23, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 23, 2025 | View |
|
|
Bicolor Blenny
|
$ 25.00 | Aqua SD | Nov 23, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 23, 2025 | View |
|
|
Bicolor Blenny (Ecsenius Bicolor)
|
$ 29.00 | Reef Beauties | Nov 22, 2025 | View |
|
|
Bicolor Blenny
|
$ 50.00 | Dr Reefs Quarantined Fish | Nov 22, 2025 | View |
|
|
Bicolor Blenny
|
$ 25.00 | Aqua SD | Nov 22, 2025 | View |
|
|
Bicolor Blenny
|
$ 38.00 | Candy Corals | Nov 22, 2025 | View |
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Bicolor Blenny
Ecsenius bicolor
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