A powerful, high-performance liquid bacterial culture, specially developed to improve the biological cycle and overall health of freshwater aquariums. Bacteria are the basis of the aquarium's ecological balance: they break down fish waste, food residues, and plant debris, and effectively counteract the formation of ammonia and nitrite, substances toxic to aquatic organisms. Instantly introduces millions of specialized purification bacteria, selected to activate and maintain the decomposition of organic matter, improve water clarity, and rapidly activate filter media.