We all love to have underwater world in house. Although often considered too difficult for the beginning hobbyist, planted aquariums are actually ideal for the beginner. The sheer number of factors required for plant growth and health may seem daunting at first; however, we can broadly classify these factors into three categories: substrates, pH/hardness, and supplements. Then, the task of deciding what is needed becomes more manageable. Each category builds upon the one before to ensure a flourishing environment at every stage.