Definition: Pellicle is a type of material that is used to protect and enhance the appearance of aquatic plants, such as those found in lakes, rivers, and swamps. It is made by coating the surface of the plant with thin layers of plastic or other materials that are designed to withstand water stress, while also providing protection from pollutants and pathogens. Pellicles can be applied to a wide range of aquatic plants, including corms, cichlids, and other species, and their
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