Common name: Portuguese blenny

General information

The Redlip Blenny, scientifically known as Parablennius ruber, is a small, colorful fish that adds personality and interest to any saltwater aquarium. It is known for its distinctive red lips and a body that can range in color from brown to green, often with mottled patterns that help it blend into its surroundings. This species is relatively hardy and can be a good choice for both novice and experienced aquarists.

Care

Redlip Blennies are adaptable and can thrive in a variety of tank conditions, but they do best in well-established aquariums with plenty of live rock for grazing and hiding. They are herbivores, primarily feeding on algae, so it's important to ensure that their diet is supplemented with algae-based foods if the natural algae growth in the tank is insufficient.

Reproduction

In the wild, Redlip Blennies are known to lay their eggs in crevices or under ledges. In the aquarium, they may spawn if they are kept in a peaceful environment and if there is a suitable mate. The male typically guards the eggs until they hatch.

Habitat

Parablennius ruber is native to the Eastern Atlantic, from the British Isles to Senegal, including the Mediterranean and Black Seas. They are commonly found in shallow, rocky coastal areas where they can dart in and out of crevices for protection and foraging.