Product description

Support a more biologically balanced aquarium with Aqua BioBac PNSB Green. This blend brings together three phototrophic bacterial groups: purple non-sulfur bacteria (PNSB), purple sulfur bacteria (PSB) and green sulfur bacteria (GSB).

The strains have different metabolic characteristics and are intended to support microbial activity in suitable aquarium environments. Use as part of a regular aquarium-care routine alongside appropriate filtration and maintenance.

What makes PNSB Green different

• Three phototrophic bacterial groups: PNSB, PSB and GSB in one blend.
• Three named cultures: Rhodovulum sp., Marichromatium purpuratum and Prosthecochloris sp.
• Made for aquarium use: available in freshwater and marine variants.
• Supports microbial diversity: designed to contribute to a diverse aquarium microbial community.

Product details

Suitable for: Freshwater or marine aquariums—choose the matching product variant.
Contains: Rhodovulum sp., Marichromatium purpuratum and Prosthecochloris sp.
Directions: Follow the dosage and application instructions on the product label.

PNSB Green is a supplementary bacterial product; it does not replace a mature biological filter, routine water testing or regular aquarium maintenance.