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Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Ceratophyllum demersum , also known as foxtail, is an extremely resilient floating plant that adapts to almost any tank. With no roots, it naturally attaches itself to the decor or floats freely, while absorbing excess nutrients directly through its leaves . Its dense, intense green foliage provides a superb refuge for fry and excellent anti-algae support. Its rapid growth and ease of maintenance make it a perfect ally, whether you are a beginner or an experienced enthusiast. It grows without worry in a wide range of parameters and its firm texture makes it less brittle than other varieties . Perfect for large volumes as well as for small natural tanks.

Native to Bolivia, Ceratophyllum demersum was discovered during an expedition to the Rio Guaporé. Since then, this cosmopolitan plant has become a staple in aquariums around the world. It is easily recognizable by its long, rigid stems, which can reach up to 80 cm in length , adorned with deep green, needle-like leaves , which form a very decorative ensemble.
Sold in portions, this "Foxtail" variety is known for its compact shape, strength, and "foxtail" aesthetic. Unlike other aquatic plants, it does not have true roots, but can still be placed in open water, in the ground, or between decorations as an aquarium root . It adapts to all environments and will thrive in both an aquarium and an outdoor pond.

Ceratophyllum demersum is a fast-growing plant. In addition to being beautiful, it's also useful. It naturally absorbs nitrates from the water, thus limiting the growth of algae. It's a simple, natural, and economical solution for maintaining a healthy tank. As a bonus, it releases substances that inhibit algae growth, a phenomenon known as allelopathy.
It thrives particularly well in still water, close to the surface where the light is more intense. Medium lighting is sufficient for it to thrive. It can also benefit from the addition of a little CO2 system or liquid nutrients to boost its growth and coloration, but this is not essential.
Whether you have a community aquarium, a shrimp tank, or even a nano tank, Ceratophyllum demersum will easily find its place. Highly valued for its natural filtering qualities, it is also a perfect shelter for small fish and fry , thanks to its very dense branches. Its foliage is rough, which makes it resistant to nibbling and difficult to tear or damage.
Easy to propagate, you can propagate it quickly by cutting sections of stem and replacing them in the aquarium. It is ideal for background and background areas, where it forms attractive aquatic shrubs, but can also float freely on the surface. Be careful to control its growth, however, as it can become invasive under the right conditions.
Since it has no roots, there's no need to plant it in rich aquarium rock or sand: it draws everything it needs directly from the water. To maintain its effectiveness, remember to clean the filter regularly to prevent it from suffocating under accumulated waste.
Phyllanthus fluitans , also known as Red Root Floater , is a floating plant native to South America. It is particularly popular for its heart-shaped leaves , which take on a reddish hue under intense lighting . Easy to maintain, it grows quickly and creates a spectacular surface effect while providing ideal shade for fish such as bettas. Its red roots and white flowers add a natural and original touch to any aquarium.
Easy-Life 25 Root Sticks are ideal for feeding plants directly at the root . The product contains 25 special clay sticks which are very nutritious and have a high iron content.
Salvinia minima is a small floating fern that adds a natural and elegant touch to aquariums. Highly prized for its water-repellent leaves and rapid growth , it forms a green carpet on the water's surface, providing ideal shelter for fish and helping to limit algae growth. Easy to maintain, it grows quickly in optimal conditions and filters light for a more natural environment.
Sagittaria subulata is a robust and easy-to-grow aquatic plant, perfect for planted aquariums. Adaptable and undemanding, it forms attractive green carpets in the foreground and can sometimes surprise visitors by developing taller stems with small white flowers. Thanks to its rapid growth, it adds structure to the aquarium and provides natural hiding places for fish and shrimp.
Anubias barteri var. nana is an ideal aquarium plant for beginners and experts alike. Native to Africa, it is distinguished by its thick, strong, dark green foliage that adds a natural touch to any aquarium. Its slow growth makes it low maintenance and does not require CO2 injection. This plant can be attached to an aquarium root or rock , providing a beautiful aquatic decoration. It is not eaten by herbivorous fish and can be grown submerged or semi-submerged. Its easy maintenance makes it an excellent choice for any type of tank.
Microsorum pteropus 'Narrow' , also known as the narrow-leaved Java fern, is an ideal aquarium plant for beginners and aquascaping enthusiasts alike . It grows naturally attached to an aquarium root or rock , without the need for substrate, making it very easy to install. Its thin, elongated leaves offer a fluid and elegant movement in the water . It is not demanding: moderate light, no need for CO2, and a good ability to adapt to different parameters. In addition to being decorative, it also offers perfect hiding places for fish and shrimp . It is a plant that grows slowly but surely.
Bacopa caroliniana in a mini pot is a superb stem plant, native to North America, ideal for creating dense clumps in the background or middle ground . It seduces with its fleshy, oval, pretty light green leaves and its ability to form harmonious bushes in all types of aquariums. Sold in a coconut fiber pot, it is ready to plant, without preparation : just bury it where you want. With its slow growth and great adaptability, it is a perfect plant for beginners. It requires little care, moderate to strong lighting , a little patience... and it will thank you with its soothing presence and elegant foliage.
Immersible digital thermometer by Aqua Medic for mounting on the inside wall of the aquarium . Supplied with suction cup and battery…
Dreaming of a lush, natural plant carpet for your aquarium? Eleocharis acicularis is the plant for you! Easy to grow, it grows quickly and adapts to a wide range of conditions. Ideal for beginners and experienced aquascapers alike, this grassy plant forms a dense, attractive carpet. It guarantees a natural look while improving water quality. Grown in vitro, it is guaranteed to be pest-free, algae-free, and free from chemical fertilizers.
Micranthemum tweediei 'Monte Carlo' is a ground cover aquarium plant that forms a dense, lush carpet in the foreground of the tank. Native to South America, it is distinguished by its light green, rounded, and very compact foliage , perfect for creating a natural plant substrate. Easy to maintain, it thrives with good lighting and a moderate CO2 system . This versatile plant can be grown in a "dry start" to encourage its rooting before immersion. Suitable for beginners and experienced aquarists alike, it enhances any type of aquarium by adding a natural and harmonious touch.
Staurogyne repens is a compact and resilient aquatic plant, ideal for the foreground of your aquarium. Native to the Rio Cristalino in Brazil, this plant forms a dense, low bush thanks to its small, bright green leaves. It grows slowly and adapts easily to different aquatic environments. Its maintenance is simple: with medium light and a moderate supply of CO2, it flourishes effortlessly. Perfect for aquascaping , it creates a superb plant carpet that will enhance your natural decor. Grown in vitro, it guarantees a healthy and pest-free introduction to your aquarium.
Limnobium laevigatum , also known as Frogweed , is a floating plant native to South America. It is ideal for uncovered aquariums and adds a natural touch with its bright green leaves. Popular for its long roots that provide hiding places for surface fish, this plant is also an excellent indicator of nutrients in the water. Easy to maintain and with medium growth, it is suitable for both beginners and experienced aquarists.
Salvinia minima is a small floating fern that adds a natural and elegant touch to aquariums. Highly prized for its water-repellent leaves and rapid growth , it forms a green carpet on the water's surface, providing ideal shelter for fish and helping to limit algae growth. Easy to maintain, it grows quickly in optimal conditions and filters light for a more natural environment.
Phyllanthus fluitans , also known as Red Root Floater , is a floating plant native to South America. It is particularly popular for its heart-shaped leaves , which take on a reddish hue under intense lighting . Easy to maintain, it grows quickly and creates a spectacular surface effect while providing ideal shade for fish such as bettas. Its red roots and white flowers add a natural and original touch to any aquarium.
Riccia fluitans , also known as the water lily , is a highly versatile aquatic moss. Popularized by aquascaping master Takashi Amano , it can be used floating or attached to roots and rocks to create beautiful underwater landscapes. Easy to maintain, it forms oxygen bubbles when healthy and provides an excellent refuge for fish and shrimp. Whether you are an aquascaper or a beginner, this plant will enhance your aquarium.
Lilaeopsis brasiliensis is a turf-like aquatic plant native to South America. It is perfect for creating a dense, natural-looking plant cover in the foreground of an aquarium. With its slow but robust growth, it adapts equally well to aquariums and outdoor ponds. It thrives in bright lighting and CO2 to accelerate its growth and achieve a truly turf-like effect.
What they think about it
(and they are right...)
Alexandre B.
Very satisfied, I recommend (Translated review)