Monocle Blenny Ecsenius Bimaculatus

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Monocle Blenny – Ecsenius bimaculatus

Overview:
The Monocle Blenny is a small, vibrant marine fish distinguished by its unique eye-like spot (“monocle”) on each side of its body. Peaceful and active, it is an excellent algae grazer and adds personality to reef and community aquariums.

Origin:
Native to the Indo-Pacific region, including Indonesia, the Philippines, and northern Australia.

Feeding:
Omnivorous — thrives on algae-based foods, high-quality marine flakes or pellets, frozen mysis and brine shrimp, and finely chopped seafood.

Tank Mates:
Ideal for peaceful reef and community tanks, compatible with gobies, clownfish, damselfish, and other non-aggressive species.

Aggression:
Very peaceful, though may show mild territorial behavior toward other blennies in confined spaces.

Experience Level:
Suitable for beginner to intermediate aquarists, due to its hardy nature and simple care requirements.

Water Parameters:

• Temperature: 72–78°F (22–26°C)

• pH: 8.1–8.4

• Salinity: 1.020–1.025

• Minimum Tank Size: 30+ gallons

Colorful, hardy, and reef-safe, the Monocle Blenny is a charming addition that helps control algae in community marine aquariums.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.