PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming. Photosynthetic. Anaerobic...

PNS Substrate Sauce Live purple non-sulfur bacteria (Rhodopseudomonas rubrum and Rhodopseudomonas palustris): Intended for cycling saltwater Removes Phosphates Removes ammonia quickly Removes nitrates through growth of...

YelloSno is the best delivery system of vitamin B12 through food where dosing of B12 as a supplement alone cannot be simply absorbed.  Organics bonded with bacteria offering a just slightly heavier than neutrally buoyant coral and filter...