Description
Hornwort (Ceratophyllum Demersum)
Hornwort, also known as Ceratophyllum Demersum, is found worldwide. It is a well-known plant in the hobby. It grows long stems with needle-like and stiff leaves or, in common parlance, the "horns" from where it takes its common name. Hornwort can be used as a floating plant or as an upright stem plant. It does not have roots but when planted, Hornwort produces rhizomes that allow it to attach to the gravel. This plant is a fast grower and many hobbyists use it in fry tanks to provide hiding places for young fish. Because of its fast growth, Hornwort is great for planted aquariums as it will quickly absorb extra nutrients from the water column, preventing algal blooms.
Hornwort can flower and produce seeds. However, the flowers and seeds are small and hardly noticeable. The best and easiest way to propagate hornwort is to snip the stems apart. The separated pieces will just continue growing, creating new plants.
Caring For Hornwort
Under good conditions, this plant will grow robustly and have light to deep green coloration. It is an easy plant to care for and grow. It does not require any special care or strong lighting but, if provided, the plant will grow fast.
- Minimum Lighting Required: Moderate
- Temperature Range: 59-83°F
- Tank Placement: Floating or Background
The hornwort for sale in our store is one of the easiest plants to start with. Quite literally, you can just put it into your tank, and you are done! The plant should adjust to the new environment very quickly and start growing rapidly.
Plants at Modern Aquarium
When you choose to shop our collection of live aquarium plants and botanicals, every image you see on our site is a true representation of the plant grown in our nurseries and of the highest quality we can provide. Our plants are sourced from the best Florida nurseries and we always have a large selection of plants available for quick shipping to you. Get free shipping when you spend $79.99 on live aquarium plants today. And do not forget to complete your aquarium’s aquascape with our driftwood, aquascaping rocks, botanicals, and live aquarium fish.
Reviews (148)
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Aquarium Plants
Posted by Robert Lippi on 17 Dec 2020Got my order today of 14 different types of plants. They were all in GREAT shape. Now in the tank and looking beautiful!
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Gorgeous, substantial plant!
Posted by Trevor David Money on 14 Dec 2020NO browning or weak stems ANYWHERE on this hornwort; probably the BEST specimen I have ever purchased online! Planted in the substrate and even with a stronger than average current, they are secure and no breakage!
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Was not sure what to expect
Posted by Cindy Boedefeld on 10 Dec 2020I was tired of buying stuff from the pet stores in my area in St. Charles MO. I tried to buy online through Amazon and was never really impressed with many of the plants I paid for. I this store in New York with good reviews on their plants and went for it! I am very impressed with their directions on doing a quick bleach dip before putting the plants in your tanks. I have 4 tanks that I put multiple of their plants in I have not found any snails or any critters in my tank, but did find some when cleaning them/dipping them so it is really important to read their instructions! The plants are doing well and I have had them a week. Some of the hornwort seem to be browning just a bit but they still seem healthy. I put the Hornwort tanks: 1. with my African Dwarf Frogs/Betta, 2. with Mollies 3. with my male Betta and #4 tank with Tetras and they all seem to do well with it. The only thing I worry about is my frogs because they are nearly blind and I worry about them trying to eat the spikes that drop off the plant. The delivery and packaging was top notch! I also think you get a lot of plant for a "bunch".
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Fast growing
Posted by Unknown on 30 Nov 2020It seemed as though they grew the day of. Fast shipping, fast growth rate, one of the hornworts didn’t seem to enjoy the recommended bleach dip but it recovered quickly. It was interesting that there were 2 different styles of hornwort that came. I’m still not sure if I love that or prefer just one style, but they’re healthy things that my new shrimp love
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Good condition
Posted by O' on 23 Nov 2020arrived in good condition. Nice bunches.
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Honestly, the best
Posted by Elizabeth Eremus on 18 Nov 2020I ordered two bunches for my angel fish and let me just say, they are exceptional. About four very long, established pieces (in each bunch) that were very full and healthy. Quick, same week shipping. Honestly so impressed. This is why I'd never waste money at a big box stores.
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A great classic!
Posted by Anna on 2 Nov 2020Great plants, my baby snails love it!
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Hornwort
Posted by Unknown on 27 Oct 2020Very nice plants, my betta loves to hide in them.
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Small hitchhikers found!
Posted by Bambi Phu on 23 Oct 2020I am in love with my plants! They arrived looking very healthy, with the exception of some browning. I know that’s completely normal though due to the trauma of shipping for the little plants. However, I have one question! I have been soaking my hornwort in lukewarm tap water before I add it to my aquarium. I cleaned them as well as I could to remove any fallen leaves and put them in some glass to soak. When I came to rinse them again and dechlorinate before adding to my aquarium, I noticed a bunch of tiny long narrow crustaceans swimming around and a handful of red roundworms swimming around the bottom. I’m very scared to put it in my aquarium. What should I do?
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Hornwort
Posted by Rodney on 21 Oct 2020Pictured was a full plant, I received pieces banded together, just hope they grow up
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The Hornwort arrived looking great
Posted by Tammy Webb on 20 Oct 2020The plants were very green and healthy upon arrival. I have placed them in my turtle tank and he loves them. He has moved them all over his tank.
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Hornwort
Posted by Dave on 28 Sep 2020My first bunch I placed in a 60 gal 21" tall aquarium. I was skeptical at first. Looked a little brown etc. These plants within three or four weeks have completely grown to the surface and I've had to cut them back and replant. The baby fish love this plant. I ordered more for my 40 gallon. This may be the best plant, and I've ordered many, that I've purchased from ModernAquarium.