![]() They don’t contact each other with the anemones due to the risk of being wounded, and the risk of damaging the anemones. Freshwater pom pom crabs stand out from other crustaceans because of their looks. But, if you manage to acquire one, you’ll have a lot of fun taking care of them. Are Pom Pom Crabs Nocturnal Pom Pom crab is a beautiful but often misunderstood micro crustacean, which is sometimes ignored because it is cryptic and nocturnal. Pom pom crabs are still quite rare, so it can be a bit difficult to get them for your aquarium. Most Pom Pom crabs molt in peace on the sand to prevent damage and to be safe from other fish. The crabs are fairly hardy and can be housed in. They should be target fed a variety of foods like mysis, brine, and pellets. The crabs mostly eat meaty foods and are considered aquarium scavengers. However if they do fight, it is a ritualised fight. Pom Pom crabs, like most invertebrates, are vulnerable once they lose their old shells. Pom pom crabs also use their anemones’ sticky tentacles to help them mop up food, which feeds the crab, and in turn, feeds the anemones. Holding an anemone in each claw, the pom-pom crab dances around using the nematocysts. In addition to helping the crab get food, the anemones are also useful in defence against predators or rivals of their own kind due to their stinging cells. These are relatively small-sized crabs, growing not more than an inch (2.5 cm) long. This high-spirited duo is sure to add a little cheer to any wardrobe. Having said that, the three types of anemone that the pom pom crabs use can live independently, so it suggests that there is less benefit to the anemone than there is to the crab. They prefer decorated tanks so they can have plenty of things to do Use sand as your substrate.If the crab loses one anemone it splits the remaining one in two and clones it.Pop on a secure lid to keep these little escape artists contained. Crabs usually use their pincers to tear food apart, but for pom pom crabs this would mean having to put down their anemones, so instead they use their first pair of walking legs to move food to their mouths. Pom Pom crabs are avid climbers and can easily climb up filtration systems and escape the habitat. ![]() More about the anemone/crab relationship: This suggests that they’ve evolved symbiotically. They also lack pseudo-tentacles around the column, something other anemones use to photosynthesise. ![]() Anemones that are carried by the crab are half the size of free living ones. Pom pom crabs also use their anemones’ sticky tentacles to help them mop up food, which feeds the crab, and in turn, feeds the anemones. ![]()
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