The document summarizes a study that investigated how the pigmentation of the sea anemone Condylactis gigantea changes under thermal stress. Six C. gigantea were placed in either a control or treatment aquarium tank, with the treatment tank increasing in temperature by 1 degree Celsius every other day. Photos of the anemones were taken and their colors were measured and analyzed using a colorimetry method. The results showed that while the data wasn't statistically significant, there was a trend of the anemones in the treatment tank becoming lighter in color over time compared to the control tank anemones. Future research with improved controls and a longer study period could provide more definitive results on the temperature threshold at