Wall Aquarium and Wall Fish Tanks from Bayshore Aquarium.
The midas blenny (Ecsenius midas) is a colorful and interesting little marine fish from the family Blenniidae. All members of this family have small antenna-like projections protruding from their heads called cirri. This is how the blennies can easily be distinguished from the Gobies (another group of small, bottom-dwelling fish).
Midas blennies spend a lot of their time hiding in crevices and small caves or holes as shown in the photo of a blenny hiding inside of a barnacle. Resting inside of small holes with only their head showing is common behavior for them. If you provide rockwork with lots of small holes in it your midas blenny will also spend a lot of time swimming in and out of them.
Midas blennies are small fish, reaching only about 3.5-4 inches (9-10 cm) in length. They are generally peaceful, but have been known to fight with other bottom-dwelling fish. If you keep other bottom-dwellers in the tank with your midas blenny make sure you have a large tank and that there are plenty of hiding spots for everyone. Providing them with lots of room will minimize fighting.
Likewise don't keep them with large aggressive fish either.
Although it is difficult to tell from the photo on this page, midas blennies usually have yellow to orange bodies. They often have blue markings and their eyes are usually rimmed in blue. There is some color variation.
Midas blennies are omnivores and so they need both meat and plant based marine foods. You can feed them zooplankton, vitamin-enriched brine shrimp, mysis shrimp, and marine preparations for omnivores, as well as marine algae. They can also eat finely chopped seafood. Also, provide them with plenty of live rock for hiding spots and for grazing.
They generally sell for about $10-20 each. Like all of the blennies, they have cute personalities and are certainly worth having in your saltwater tank.
Bayshore Wall Aquarium