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.
The Fifteenth Amendment (Amendment XV) to the United States Constitution prohibits the federal and state governments from denying a citizen the right to vote based on that citizen's  race, color, or previous condition of servitude..n April and December 1869, Congress passed Reconstruction bills mandating that Virginia, Mississippi, Texas and Georgia ratify the amendment as a precondition to regaining congressional representation; all four states did so.