12 Dwarf Water Lettuce (Pistia stratioes), Live Aquarium Plant by G&Z SHIPPING WILL BE POSTPONED OR CANCELLED IF THE DAY TIME TEMPERATURE IN YOUR AREA IS BELOW 35 OR ABOVE 85 FOR THE COMING WEEK 100% ALIVE GUARANTEED FROM G&Z, PLEASE CONTACT US IF DEAD ON ARRIVAL OCCURS FOR FREE REPLACEMENT Each order contains 12 plants (+3 leaves each) Freshwater Floating Plant, Substrate and CO2 Supplementation is not necessary Excellent at removing unwanted and unhealthy inorganic nutrients,Excellent cover for fish fry and shrimps