Flourite by Seachem Laboratories is a uniquely crafted, stable, and porous clay gravel designed specifically for natural planted aquariums. Its aesthetic appeal makes it ideal for planted setups, though its also suitable for any freshwater tank. For optimal results, use Flourite as the primary substrate layer, although it can be combined with other gravel types. Theres no need for additional gravel enhancers like laterite. Flourite is free from chemical coatings or treatments, ensuring it wont affect the waters pH. Its built to last for the lifetime of your aquarium, eliminating the need for replacement. Find it at MorphMarket for your aquatic needs.