Compost tea catalyst - OMRI listed microbial stimulant - from Growing Solutions Growing Solutions’ Compost Tea Catalyst is a unique blend of ingredients formulated to stimulate diverse microbial growth during aerated compost tea production. Formulated from seaweed extract, humic acid, mineral powder and select botanical ingredients, Compost Tea Catalyst is a natural biostimulant. Biodiversity is the key to resilience in natural systems. Good compost contains a broad diversity—thousands of different species—of beneficial microorganisms, many of which can be extracted into solution. Adding a supplemental food source during the Compost Tea production cycle promotes robust growth and proliferation of specific types of desirable microorganisms. Growing Solutions Compost Tea Catalyst is a microbial food source that contains soluble kelp, rock powder and a blend of botanical ingredients formulated for optimal microbial growth and diversity. Compost Tea Catalyst contains only complex carbohydrates—no molasses or simple sugars. Features OMRI listed A 10 gallon batch calls for 7 Tbsp. which equals 3.5oz/100ml Formulation to enhance microbial growth and diversity For use in organic agricultural production Easy-to-use powder Ideal for use in any compost tea system, including aerated compost tea brewing Available in four convenient sizes 15 oz produces 50 gallons of tea 4.5 lbs produces 250 gallons 9 lbs 500 gallons 45 lbs 2500 gallons Also available: 540 lbs bulk tote, please inquire for pricing and freight! Compost Tea Catalyst Label Compost Tea Catalyst 10g Label Compost Tea Catalyst OMRI Certificate Benefits of Compost Tea Syphonject Siphon Mixer