That depends on the species, as there are freshwater clams.
No.
No, they need saltwater.
A yoldiid is a member of the family Yoldiidae, a family of small saltwater clams in the order Nuculanoida.
An ark shell is a member of the family Arcidae of saltwater clams or marine bivalve molluscs.
Fresh water clams live in fresh water and salt water clams live in salt water.There are both freshwater and saltwater clams. Mussels fall into this category as well. See the related links for both.
Clams are not suited to live in tap water for an extended period of time as the water parameters are typically not ideal for their health and survival. Clams require specific water conditions, such as proper salinity levels, pH, and temperature, which are different from what is found in tap water. It is recommended to provide clams with filtered or purified saltwater that meets their specific needs in order for them to thrive.
sharks, seals, octopuses, lobsters, clams, clownfish, eels, sea urchins, dolphins, and jellyfish just to name a couple
All saltwater life requires a salinty level of 1.020 to 1.025. General rule of thumb to hit this range is 1Kg (2.2 pounds) of salt to 30 L (7.9 gallons) of water. Clams included.
The soft shell clam is a saltwater animal. The soft shell clam lives in the mud of the water about 10 inches beneath the muddy surface. People and animals eat the soft shell clam as a protein source.
Clams, like most mollusks, also have open circulatory systems, which means that their organs are surrounded by watery blood that contains nutrients and oxygen. Clams eat plankton, and they themselves are eaten by small sharks and squid
clams just do there do do