When exposed in experiments to pH reduced by 0.2 to 0.4, larvae of a temperate brittlestar, a relative of the common sea star, fewer than 0.1 percent survived more than eight days.
Atunci când este expus în experimente cu pH redus cu 0.2 sau 0.4, larvele unei forme relative de stea de mare, mai puțin de 0.1 % au supraviețuit mai mult de 8 zile.