Check the listing for details. SNAIL FREE 99+ duckweed indoor grown live organic floating aquarium plants-. Condition: New. Listed at 3.99 USD. For sale are SNAIL FREE fast growing organic healthy duckweeds. The quantity you will get are more than 99 leaves. Please keep in mind they are very tiny. Their leaf length is about 1/8 inch or less. Due to continuous growth of the plant, you will see some plants with only one leaf and some have more than one. Each leaf will grow into new plant and propagate quickly if conditions are favorable. Combine shipping available. Buy more and pay less for shipping. The first picture was taken two months ago. The second picture was taken four months ago. The third picture was taken two days ago before using chemical treatment to wash away snails. The fourth picture as shown was taken right after chemical treatment. Ship to continental US only. No international order.