**Marineland White Diamond 50 Ounces, Removes Toxic Ammonia, Aquarium Filter Media**------Marineland White Diamond Zeolite Ammonia-Neutralizing Crystals is a premium product designed to remove toxic ammonia from water in aquariums and ponds. Made with U.S.-sourced clinoptilolite zeolite, this media is ideal for use in new aquariums to control dangerous ammonia spikes that can harm fish. By adding 4 tablespoons to a media bag per 10 gallons of aquarium water, you can ensure a healthier aquatic environment for your pets. For best results, replace the crystals every 2 to 3 weeks or as needed.This versatile product can be used in all freshwater aquariums and ponds, keeping the water clean and fish-safe. Whether you are a beginner or experienced fish owner, Marineland White Diamond offers an effective solution to maintaining optimal water quality in your aquatic habitat. With its ability to protect against sudden ammonia spikes and help control ammonia levels during the break-in period of a new tank, this filter media is a must-have for any fish enthusiast.------**Use Cases:**1. New Aquarium Setup: Use Marineland White Diamond Zeolite Ammonia-Neutralizing Crystals when setting up a new aquarium to control ammonia levels during the break-in period.2. Regular Maintenance: Replace the crystals every 2 to 3 weeks in established aquariums to keep the water clean and safe for fish.3. Emergency Treatment: In case of sudden ammonia spikes, add extra crystals to quickly neutralize the toxic substance and prevent harm to your aquatic pets.4. Pond Care: Maintain a healthy pond environment by using this filter media in freshwater ponds to remove harmful substances like ammonia.5. Fish Health Management: Monitor and control ammonia levels with the help of these crystals to ensure the well-being of your fish population in the long term.