1 Hornwort Bunch - 5+ Stems | Ceratophyllum Demersum - Beginner Tropical Live Aquarium Plant IMPORTANT: Please note that during times of extreme weather, live plants will suffer due to extreme temperatures. During winter, do not order live plants when temperatures are expected to go below 20F at the lowest point during the day. During summer, avoid ordering plants when temperatures are above 100F. Easy live aquarium plant specie for any freshwater aquarium. This species of hornwort (Ceratophyllum Demersum) is specifically for aquariums. Aquarium Plants Discounts grows and ships this plant, other sellers are selling pond hornwort which is a different color and texture. Create a natural habitat in your aquarium for your fish and invertebrates Provide natural resting and hiding places for your smaller fish and invertebrates. Perfect for 5+ gallons aquariums Grown and shipped from our California nursery. Please note that if you are in California, you can only buy from sellers within the state not out of state due to CA Dept of Agriculture regulations.