Bicolor Blenny

Ecsenius bicolor

Suggested Tank

30+ gallons

Max Size

4 inches

Difficulty

Easy

Temperament

Peaceful

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

Average Price:
$ 27.95
Image Title Price Company Sold Date Action
Bicolor Blenny
Bicolor Blenny
$ 35.00 Live Aquaria Jun 3, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 25.00 Live Aquaria Jun 3, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria Jun 1, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 30.00 SaltwaterFish.com Jun 1, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 22.00 SaltwaterFish.com May 30, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 16.00 Live Aquaria May 27, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 30.00 SaltwaterFish.com May 23, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria May 20, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 50.00 Candy Corals May 9, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 22.00 SaltwaterFish.com May 9, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 50.00 Candy Corals May 9, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 16.00 Live Aquaria May 9, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria May 8, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 25.00 Aqua SD May 6, 2025 View
Bicolor Blenny (Ecsenius Bicolor)
Bicolor Blenny (Ecsenius Bicolor)
$ 30.00 Reef Beauties May 6, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 25.00 Live Aquaria May 6, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 24.00 Live Aquaria May 5, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 30.00 SaltwaterFish.com May 2, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 25.00 Live Aquaria May 1, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria Apr 29, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 25.00 Live Aquaria Apr 29, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 21.00 SaltwaterFish.com Apr 25, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 14.00 Live Aquaria Apr 22, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 45.00 Candy Corals Apr 22, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria Apr 21, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria Apr 20, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 17.00 Live Aquaria Apr 19, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 27.00 SaltwaterFish.com Apr 18, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 50.00 Candy Corals Apr 18, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 30.00 Live Aquaria Apr 13, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 Live Aquaria Apr 11, 2025 View
Bicolor Blenny (Ecsenius Bicolor)
Bicolor Blenny (Ecsenius Bicolor)
$ 29.00 Reef Beauties Apr 10, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 24.00 The Coral Reef Apr 9, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 30.00 Live Aquaria Apr 8, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 20.00 SaltwaterFish.com Apr 1, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 27.00 SaltwaterFish.com Mar 31, 2025 View
Bicolor Blenny (Ecsenius Bicolor)
Bicolor Blenny (Ecsenius Bicolor)
$ 30.00 Reef Beauties Mar 29, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 60.00 Fragbox Corals Mar 17, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 24.00 The Coral Reef Mar 4, 2025 View
Bicolor Blenny
Bicolor Blenny
$ 50.00 Candy Corals Feb 5, 2025 View

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Bicolor Blenny

Ecsenius bicolor

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