Here I show the textures I've made for the Abyss, Shallow Ocean, Hydrothermal Vent, and Algal Bloom biomes. If you guys want, you can use these textures when the biomes are added, at least as placeholders.
@narotiza, once again, fantastic work! If you have some free time, would you be willing to actually change the texture rather than just the colors? So have one texture with bubbles, another with some caustic patterns, etc... ?
That would be really helpful when we introduce the concept of patches and biomes, as right now we don't have much variety.