Common name: Teardrop Maxima Clam

General information

The Teardrop Maxima Clam, Tridacna mbalavuana, is a striking bivalve mollusk known for its vibrant colors and unique teardrop-shaped patterns on its mantle. This species is a member of the giant clam family and is sought after by aquarists for its beauty and the intriguing presence it adds to a reef aquarium.

Care

Caring for Teardrop Maxima Clams requires stable water conditions, with particular attention to calcium levels, as they need ample calcium to grow their shells. They are photosynthetic and host symbiotic algae called zooxanthellae, which require moderate to high lighting to thrive. Placement is crucial; they should be positioned on a stable substrate where they can attach themselves securely.

Reproduction

In the wild, Tridacna mbalavuana reproduces through broadcast spawning, where eggs and sperm are released into the water column. In captivity, breeding Teardrop Maxima Clams can be challenging and is typically done by advanced hobbyists or commercial breeders.

Symbiosis

Like other clams in the Tridacnidae family, Tridacna mbalavuana has a symbiotic relationship with zooxanthellae, which live within its tissues. The clam provides a safe habitat for the algae, and in return, the algae produce nutrients through photosynthesis that feed the clam.

Habitat

Tridacna mbalavuana is found in the warm waters of the Indo-Pacific, particularly around the Solomon Islands and Fiji. They typically inhabit coral reefs and lagoons, where they can be found at various depths, often attaching themselves to hard substrates.