Marrone Bio Grandevo CG® Bioinsecticide, 4 lb ventilation and ducting Drop approximately 1

Drop approximately 1

Nordic Pure Custom MERV 8 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering

For indoor growers

Already blended with correct proportions of perlite and pumice for excellent drainage and a vigorous root system

Marrone Bio Grandevo CG® Bioinsecticide, 4 lb ventilation and ducting Drop approximately 1Marrone Bio Grandevo CG Bioinsecticide Grandevo CG Bioinsecticide is rapidly dissolved, water dispersable grandule formulation. It features multiple modes of action from metabolites produced during fermentation, but contain no live bacteria. It is effective against a wide variety of chewing and sucking insects & mites. Safe when used with a wide variety of beneficial insects and mites. Active Ingredient: Chromobacterium subtsugae strain PRAA4 1 and