Live Beneficial Bacteria – Advanced Purple Non-Sulfur Bacteria (PNSB) supplement that enhances natural nutrient cycling, supports biological filtration, and improves overall water clarity in marine & reef aquariums. Dual Aerobic & Anaerobic Function – Effective in deep sand beds, refugiums, media reactors, and main displays, supporting both denitrifying and aerobic bacteria populations. Optimized for Nutrient Control – Aids in the reduction of detritus, excess nutrients, and organic waste, creating a cleaner and healthier aquarium environment. Natural Food Source for Corals & Plants – Provides a sustainable, nutritious food source for corals, sponges, and other filter-feeding invertebrates, supporting healthy growth and vibrant coloration No Refrigeration Required - MicroBacter Purple M is a shelf stable bacteria that requires no refrigeration.
