Sakana didn't want to give up on finding the seaweed, but she had more important things to attend to. She needed to hunt if she wanted to live here permanently. Of course, if she was able to breathe under water all the time then she would have plenty of time to find the seaweed.
Sakana was feeling more confident in the potion's ability. She began to dive deeper to where the light barely touched. Sakana didn't mind the darkness. Her eyes allowed her to still see relatively well in darkness. Still, she wasn't far out enough for the water to be too deep. It wasn't long before she had reached the ocean floor.