After shedding light on the history of the Chilazon and the Murex respectively, we know turn our attention to the descriptions given in the gemara and rishonim, starting with the most important question: What species was the Chilazon? After establishing the species, the aesthetic of the Chilazon must be compared to our foundering candidate. What does a fish look like? What color is the sea? Think those are easy questions? Think again. Join us in part two of the fascinating topic sweeping across Judaism: The Great Techeiles Debate!