Water Sprite aka Indian Water Fern (Ceratopteris thalictroides) - 6 to 8 inch Bunch - Live Aquarium Plant by Aquatic Arts Aquatic Arts has the most highly rated aquarium plants on Amazon for a reason: we are not deceptive about what you will actually receive, and we stand behind our products 100%. Grows rapidly under the right conditions and removes waste from the water in your tank. Can be planted in substrate or left to flourish as a floating fern - it's up to you! This plant is the preferred snack of many different species of snails. Combined shipping discounts automatically applied with any of our other items!