water
Yes, But it depends on what kind of snail it is.
fresh water
Ya
No, a filter should do.
In the aquarium were water, weed, sunfish, snails, and a neon fish.
water snails but not regular snails
Garden snails do not drink salt water, but they will drink water. Garden snails will drink any water that crosses their path. Snails can not drink salt water because it dries out and shrivels up their skin.
Freshwater aquatic snails would be the best choice for a tank that small.
Garden snails need water for sure! Or else the poor things will dry up. Though they will shrink into their shells for protection, they can't do that forever. Sooner or later, they would starve to death if they don't dry to death. But garden snails cannot literally swim in water, so I don't suggest to put garden snails in large quantities of water.
Yes, Mosquitos lay there eggs in water and there larva live in water, Fish need water to survive and pond snails can also thrive in water.
water if they are lake snails use lake water, they also need a closed environment and rocks or sand but i would use rocks. They will also need plants and algae or frozen foods for their valanced diet!!!!!!!!!!!GOSH!!!!!!!!