«For smaller crabs in particular, it's important that the algae be small enough to fit within the rows of hooked hairs,» said Stachowicz. (treehugger.com)
The walls here are a macro lovers dream offering ghost pipefish, sea horses, colorful nudibranchs, and variety of small crabs and shrimp. (DiveAdventuresAsia.com)
While shrimp frequently fight with one another, smaller crabs typically get along fine. (petbusiness.com)