Surface (Floating) Plants F5 American Frogbit (Limnobium Spongia) 3 pieces PreviousF4 Amazon Frogbit (Limnobium laevigatum) NextF6 Salvinia Natans Cup F5 American Frogbit (Limnobium Spongia) 3 pieces F5 American Frogbit (Limnobium Spongia) 3 pieces $8.99 Place your order by 6 pm EST Sunday and it will arrive the same week by Friday. Quantity: Add To Cart Facebook0 Twitter