Special Concrete for Artificial Coral Reefs in Kosterhavet
This week several concrete reefs were placed in the Swedish Kosterfjord to give the endangered cold water coral 'Ögonkorall'a chance to regrow. Thomas Concrete Group's research laboratory has developed a unique concrete mix that not only maintains an optimal pH value but also withstands the harsh marine environment, ensuring durability for up to 150 years.
A project to restore the reefs for the