The Subcon Reef Pyramid is a 5m high structure made from high strength reinforced marine grade concrete technology to offer economical solutions to installing large surface area reefs that provide a maximum number cryptic spaces and upwelling of nutrients.

Subcon use 50 Mpa concrete with a minimum wall thickness of 100mm to protect the structure from corrosion and rusting.

The reef structures feature vertical reliefs and customised crypts designed specifically to recruit target fish species and provide sustainable habitats.