Prismarine Corals are a set of blocks added by Upgrade Aquatic. They behave similarly to vanilla Coral, though without silk touch it drops small quantities of Prismarine Shards. Prismarine Coral is found exclusively in ocean biomes near magma. Prismarine Coral also has a unique block type, the coral shower, which hangs from the underside of blocks and creates glowing particles that fall to the floor. When deprived of water, Prismarine Coral will become elder instead of dead.