Bicolor Blenny: A Hardy & Personality-Filled Algae Eater The Bicolor Blenny (Ecsenius bicolor), is a popular and beneficial species that adds personality and function to any marine aquarium. Its unique appearance features a two-toned body, typically with a dark front half and a lighter, often orange or reddish, back half. This blenny is renowned for its charming and quirky personality; it spends its days perching on rocks, darting around, and comically looking at its surroundings. The Bicolor Blenny is also a valuable algae eater and will spend its time grazing on nuisance algae, making it a great addition for tank maintenance. It's a fantastic choice for both beginner and intermediate hobbyists due to its hardiness and peaceful nature. Why the Bicolor Blenny is a Great Choice: Natural Algae Control: Its constant grazing helps keep your live rock and tank glass free of nuisance algae. Unique Personality: The blenny's comical expressions and perching behavior make it a fascinating fish to watch. Hardy & Resilient: This species is known for its resilience and adaptability, making it an excellent choice for a variety of tank conditions. Reef-Safe: The Bicolor Blenny is completely safe to keep with all types of corals and invertebrates. Quick Facts Scientific Name: Ecsenius bicolor Origin: Indo-Pacific Reefs Max Size: 4.5 inches Lifespan: 2-4 years Diet: Omnivore. Primarily feeds on marine algae and prepared foods like Spirulina flakes, nori, and high-quality pellets. Shipping Size: 1.5-2.5 inches