Boost aquatic plant vitality with Oceanmax Aquarium Plant Substrate Soil, 1-2mm grain size, in a generous 4kg bag. This fine-grain substrate provides a stable, nutrient-rich base for underwater plants, supporting healthy roots and vibrant foliage in freshwater aquariums. By enhancing plant nutrition and minimizing maintenance, it’s a practical choice for both beginners and experienced aquascapers. Oceanmax substrate helps maintain excellent water clarity and gives your planted tank a professional, natural look, ideal for any aquascaping project.