Octal Algae

Octal Algae has replaced its ancestor and has spread out. Due to their camoplasts, they could endure warmer zones then their ancestors. They have also combined to gain a bigger surface to photosynthesize. And because the cells can change colours independantly, they can make beautiful colours and gain perfect balance between temperature and photosynthezing. This improvement let the Octal Algae photosynthesize as long as it wants. When the water is cooler, it increases it's black surface, while when the water gets warmer, they increase their white. The technique is not yet perfected because the two cells in the Octal Algae can only become two colours, white or black. So it's either fully black, half-white; half-black or fully white. Although they only become fully white when the waters are extremely warm.

On the picture, we see several Algaes in different stages. A fully white octal algae, a fully black octal algae, an octal algae who is becoming fully white, and an octal algae who is split in two colours.