Discover the power of Crystal, a unique blend of technology, algaecides, and enzymes, designed to effectively eliminate common algae from your pond or aquarium. Use with confidence as directed, as it will not harm your fish but may impact certain sensitive aquatic plants. Enhance your filtration system with added enzymes and clays, and make sure to prevent any contact with natural water sources or food and equipment used for consumption. To ensure optimal results, remove any dead algal sludge and maintain regular water changes. Monitor water quality and keep it well aerated and filtered for a thriving pond or aquarium.