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Ecsenius ditrema, more commonly known as the black blenny fish, is a highly appreciated species in aquaristics for its dynamic behavior and role as a constant observer in the aquarium. This small marine fish is perfectly suited for small volume aquariums and is ideal for beginner aquarists.
During the day, the black blenny actively moves between its various observation posts. It particularly enjoys monitoring its environment from strategic heights in the decor, making it a lively and captivating fish to observe.
Thanks to its burrowing behavior and diet, Ecsenius ditrema contributes to the natural balance of the tank. It feeds on microfauna and small prey present on live rocks. This makes it a useful fish for reef aquariums where maintaining abundant microfauna is essential.
Minimum aquarium volume: 60 liters
Water temperature: between 24°C and 28°C
Decor: sandy substrate, live rocks with hideouts
Behavior: peaceful, territorial
Diet: microfauna, small invertebrates, algae
Easy to acclimate and robust, Ecsenius ditrema is a recommended species for anyone looking to start with marine aquaristics. It shows no aggression towards other species and adapts well to well-structured reef tanks.
Choose Ecsenius ditrema to introduce a useful, peaceful, and active fish into your reef aquarium, even of small volume.