Heteractis magnifica

Datasheet

General Description

The Ritteri Anemone, scientifically known as Heteractis magnifica or Magnificent Sea Anemone, is a striking marine invertebrate characterized by its blue coloration. In the wild, it can reach sizes exceeding three feet in diameter, although in aquarium settings, it typically grows to a maximum of 1.5 feet. Its tentacles are long and non-tapering, occasionally appearing swollen at the tips, with the ability to retract almost entirely into its base.

Aquarium Suitability

Considered suitable only for expert aquarists, the Ritteri Anemone demands specific care requirements to thrive in captivity. It necessitates high-intensity lighting and strong, albeit intermittent, water movement within the tank. This species prefers a high position in the aquarium to receive adequate light but may migrate to different locations in search of optimal conditions. Due to its potent stinging capability, caution must be exercised when placing it near other corals. The presence of Clownfish, like Amphiprion perideraion, can aid in the acclimation process.

Care and Hardiness

With a temperament classified as aggressive, the Ritteri Anemone requires stable water conditions to flourish. Maintaining a pH level between 8.1-8.4, a dKH of 8-12, and a specific gravity of 1.023-1.025 is vital for its well-being. Regular supplementation of calcium, magnesium, strontium, iodine, and trace elements is recommended to support its health.

Reef Suitability

Reef compatibility with the Ritteri Anemone is advised with caution due to its aggressive nature and potent sting, which can harm neighboring corals. Careful placement and monitoring are necessary to prevent conflict within a reef environment.

Aquarium Setup

Setting up an aquarium for the Ritteri Anemone involves providing high-intensity lighting, strong water flow, and a stable environment with appropriate water parameters. Ensuring a high point within the tank for optimal light exposure is ideal, coupled with the presence of suitable tank mates like Clownfish for mutual benefit.

Behaviour

The Ritteri Anemone exhibits aggressive behavior, both in terms of its territorial nature within the aquarium and its potent sting that can harm nearby organisms. Regular observation and careful monitoring are essential to manage its interactions with other tank inhabitants.

Feeding and Diet

A varied diet is crucial for the Ritteri Anemone's nutrition, consisting of mussels, fish, crustaceans, and frozen foods. Providing a diverse range of food sources mimics its natural feeding habits and supports its overall health in captivity.

Dimorphism

While not specified, in a captive setting, the Ritteri Anemone may exhibit dimorphism, showcasing potential variations between individuals regarding size, color, or tentacle morphology.

Habitat and Distribution

In the wild, the Ritteri Anemone can be found in the Indo-Pacific region, inhabiting reefs with strong water movement and high light levels. Its natural distribution spans across areas with suitable conditions to support its unique dietary and environmental requirements.