The researchers studied how different factors affect the growth and survival of flat oyster larvae. They found that a diet of mixed phytoplankton led to the best growth and survival rates. The larvae did best at a density of 2 individuals per milliliter. Warmer water temperatures had mixed effects on growth and survival, with the best results at 24 degrees Celsius. The larvae thrived best at a salinity of 30.0 parts per thousand.