Brightwell MicroBacter Purple M - 500 ml Filtration Every tube comes with it's

Every tube comes with it's own stem

as just a quick glance will update you on the status of all your devices

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Motile Marine Invertebrates

Brightwell MicroBacter Purple M - 500 ml Filtration Every tube comes with it'sLive 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,