Product Overview

A concentrated nutrient medium for growing compatible microalgae in a separate culture system. This is a nonliving culture supply, not live food. Do not dose directly into a display aquarium unless the label expressly permits it. Follow the label and safety information; diatom cultures may need a separate silica source.

Available Sizes

8 oz, 16 oz. Choose your size before adding to cart.

Shipping & Delivery

Live Cultured 2-Day Shipping: $49.99. Excluded from standard free-shipping offers. Ships Monday–Wednesday. Allow up to 3 business days for preparation; 2-day transit begins after dispatch. Weather, holidays, culture readiness, and carrier conditions may affect dispatch.