ADA bestselling Substrate Soil, AQUA SOIL AMAZONIA has been improved! Aqua Soil - Amazonia is an idea substrate material for Nature Aquarium. With this product, you can easily re-create a natural environment where aquatic plants grow rapidly and fish and invertebrates live a healthy life. It contains plenty of organic acids and nutrients which encourage plants root growth, and provides a perfect substrate system for aquatic plants when used with ADA's POWER SAND. Its powder type performs effectively when used in small-size aquariums or spread in a thin layer over the normal type Amazonia. Designed to reproduce the image of Amazon, create an aquascape depicting the fertile South American rainforest with the dynamic alternation of rainy and dry seasons. Normal and Powder Type available. ****ADA Soil is not calculated into the amount for free delivery****