Common name: Red Sea Apple

General information

Negombata magnifica, commonly known as the Red Sea Apple or Magnificent Sea Cucumber, is a striking species of sea cucumber found in the Red Sea and the Western Indian Ocean. This species is known for its vibrant red coloration and unique appearance, which makes it a visually appealing addition to the marine aquarium.

Care

The care of Negombata magnifica in captivity requires a well-established aquarium with a deep sand bed and plenty of live rock for hiding. They are detritivores, feeding on detritus and organic matter in the substrate. It's important to maintain high water quality and stable conditions, as sea cucumbers can be sensitive to changes in their environment.

Reproduction

Sea cucumbers, including Negombata magnifica, have the ability to reproduce both sexually and asexually. In the aquarium, sexual reproduction is less common, but hobbyists may observe the release of gametes into the water column during spawning events.

Symbiosis

Negombata magnifica has a fascinating symbiotic relationship with the pearlfish Carapus acus. The pearlfish lives inside the respiratory tree of the sea cucumber for protection and may emerge at night to feed. This relationship is generally harmless to the sea cucumber.

Habitat

In the wild, Negombata magnifica is typically found in reef environments, often in association with coral rubble and sandy substrates. They are adapted to the warm, nutrient-rich waters of their natural habitat.