No, they cannot.
a crab or a shrimp or a snail
No, they will not. The dragon-fish can eat the ghost shrimp and the snail, and the crab will try to eat anything he can catch.
Snail crab shrimp etc
lobsters, shrimp ,crab,barnacles,water fleas
Snail can clean glass, crab cannot. Crab can lift rocks and eat what is under them, snail cannot.
they will after the crab dies. shrimp are scavengers and will eat just about anything.
You should put distilled water and and sea salt water in your crab's tank. It shouldn't be deep enough for the crab to submerge itself in, but they have to be able to get out or they can drown. Hermit crabs need distilled water because the clorine in tap water burns their modified gills and sofacates them, same with table salt. use SEA salt.
You get distilled or spring water and mist the cage LIGHTLY and mist the hermit crab LIGHTLY make sure your hermit crab is never dripping wet when you mist it.
sulg is same as snail
A creature, such as a lobster, shrimp or crab that has no backbone, a hard outer shell, and usually lives in the water.
taco chips
shrimp and crab