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PNS HomeGro™ is our black-and-white label, brown-box bulk package (finished product treats 8,000+ gallons!). This unique kit allows users to cultivate larger volumes of PNS bacteria economically using commonplace chemicals and implements. It is also a more environmentally sustainable option, as it significantly reduces shipping/packaging waste.


Each PNS HomeGro™ kit includes three species:

  • Rhodopseudomonas palustris (Freshwater or marine, denitrifier, known coral symbiont)
  • Rhodospirillum rubrum (Freshwater or marine, excellent "carbon dosing" exporter)
  • Rhodobacter sphaeroides (Freshwater and marine, strong biofilm builder) 


While each of these species presents its own distinct advantages in aquaria, ponds and hydroponic systems, they may be used in tandem for enhanced efficacy. 

PNS HomeGro™ (2.5 gal)