• PNS SUBSTRATE SAUCE™ - 8oz

PNS SUBSTRATE SAUCE™ - 8oz


$44.99

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Containing a blend of the ecologically important purple non-sulfur bacteria (PNSB) Rhodopseudomonas palustris and Rhodospirillum rubrum, PNS Substrate Sauce™ helps to establish a healthy and dynamic microbiome in all marine and brackish aquaria. Cultured on select nutrients, the microbes in this product are specially grown to enhance nitrogen cycling in new systems right out the bottle. Excellent for use with deep sand beds and other denitrifying media!