PNS DEEP CYCLE, Substrate/Rock Inoculum

PNS Deep Cycle™ – Natural Microbiome Restoration Phototrophic diazotrophs, including purple nonsulfur bacteria (PNSB), purple sulfur bacteria (PSB), and green sulfur bacteria (GSB), are essential to the delicate balance of coral reef ecosystems. These microorganisms play vital roles in carbon, nitrogen, and sulfur cycling, often forming symbiotic relationships with corals and acting as keystone species that sustain a thriving, diverse microbiome. While these beneficial bacteria are abundant in natural reefs, they are often scarce in captive reef aquariums. PNS Deep Cycle™ introduces a functional blend of anaerobic microbes—sourced from wild reefs—to help restore and stabilize the natural balance of your aquarium. By reinforcing microbial diversity, this product enhances water quality, supports coral health, and fosters a more resilient ecosystem. Directions for Use Storage: Keep at room temperature. Dosage: Treats up to 400 gallons. Use 1.25 mL per gallon, dispersing into a moderate