Zeolite Powder Clay - Clinoptilolite Whats is Zeolite Powder? Zeolite is a high quality natural Zeolite (Clinoptilolite), especially selected for its high purity, low quartz and heavy metal content, and the robustness of its granules, making it ideal choice for many applications. Ours is <25 Microns, Ultra fine powder. Zeolite formulated for freshwater aquariums will readily obsorb ammonia, making it a useful media when dealing with ammonia spikes or potential spikes. The Zeolite used in freshwater aquariums can be recharged by soaking it in 5% salt solution, which causes it to release the ammonia it has obsorbed. After soaking for 24 hours spread over a board and allow to dry in the sun for a day or two.
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