Tridacna maxima (Blue) (Ultra) (Pacific) (14-16cm)

The Blue Tridacna maxima clam is a captivating addition to any mature marine reef aquarium. Originating from the Pacific, this clam reaches a size of 14-16cm and is prized for its vibrant blue mantle and intricate patterns.

Care Level: Moderate – requires stable water parameters and strong lighting.

Feeding: Primarily photosynthetic, relying on symbiotic zooxanthellae algae within its tissues. Supplementary feeding with phytoplankton or specialised clam foods can promote growth and health.

Lighting Requirements: High-intensity lighting such as metal halide, T5, or strong LED systems to support photosynthesis.

Water Flow: Moderate, indirect water flow to avoid mantle damage while ensuring nutrient exchange.

Placement: Securely positioned on a stable substrate or rockwork in a well-lit area. Avoid direct strong currents and ensure it is not overshadowed by corals or other tank inhabitants.

Compatibility & Reef Safety: Reef safe and compatible with most reef inhabitants. Avoid housing with aggressive fish or invertebrates that may nip at the mantle.

Tank Size: Minimum 100 litres recommended to maintain stable water conditions.

Regular monitoring of water quality, especially calcium, alkalinity, and magnesium, is essential to support shell growth. This clam is a spectacular and rewarding species for dedicated marine aquarists seeking to enhance their reef display.