If you have snails in your tank, you put them in there. The most common means is through adding live plants. Snails, or their eggs, can hitch on most types of plants and arrive in our home aquarium. Old time aquarists recommend soaking aquarium plants in a solution of 2-3 teaspoons of Alum dissolved in a quart of water.f you have snails in your tank, you put them in there. The most common means is through adding live plants. Snails, or their eggs, can hitch on most types of plants and arrive in our home aquarium. Old time aquarists recommend soaking aquarium plants in a solution of 2-3 teaspoons of Alum dissolved in a quart of water.
Passed by Congress February 26, 1869, and ratified February 3, 1870, the 15th amendment granted African American men the right to vote.
Four Constitutional amendments dealt with voting rights. They are:    The Fifteenth Amendment was ratified in 1870 and prohibited  discrimination because of race, partâ¦icularly in regard to  African-American males.    The Nineteenth Amendment granted women the right to vote, It was  ratified in 1920.