Cart “Wolffia arrhiza, Watermeal Duckweed – Starter Culture” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Wolffia arrhiza, Watermeal Duckweed - Starter Culture $12.50 Wolffia arrhiza, Watermeal Duckweed - Starter Culture quantity $12.50 Coupon: Apply coupon Update cart Cart totals Subtotal $12.50 Shipping Express Shipping: $17.50 Regular Post: $15.00 Shipping to Victoria. Total $30.00 (includes $1.14 GST) Proceed to checkout Buy with Or