Each package contains assorted shape and size of dried leaves, serving double functions as natural substrate and shelter to stimulate authentics riverbeds ecosystem Multiple natural and safe plant leaves enough to use or share with family and friend Perfectly complements South America themed tanks, paludariums, and stream biotopes by replicating environment where shrimp and small fishes thrives Craft from natural plant leaves, these aquarium decors piece ensures a without environment while enhancing underwater aesthetic for fish habitats Ideal for both novice hobbyists and experienced aquarists seek to create low maintenance, biologically balanced tanks with realistic aquarium landscape