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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)
Looking for a dense, natural-looking plant carpet to enhance your aquarium floor? The Eleocharis Parvula , available in a pot from Tropica , is the perfect plant to create a real aquatic lawn in no time. Very similar to grass in appearance, this cosmopolitan grassy variety is distinguished by its ultra-thin stems and rapid development . Easy to maintain, it requires neither complex installation nor high-end equipment: standard lighting , a little patience and a little care are enough. Planted in small clumps, it spreads quickly to offer a natural, lively and refined effect. In aquascaping as in a classic tank, it is a safe bet.

Eleocharis Parvula is one of the simplest and most effective plants for creating a dense vegetation carpet on the aquarium floor. Its thin, flexible stems, similar to small blades of grass, create a stunning lawn effect that adapts to all styles of aquascaping, from the refined Iwagumi to the wilder Forest Scape. Its deep green foliage remains compact under strong lighting, which allows its height to be well controlled (from 3 to 10 cm).
Undemanding, this variety easily accepts moderate light and does not necessarily require a Co2 system . It grows by runners, which allows it to spread quickly if it is well established. To plant, simply remove the plant from its pot, remove the wool and divide it into several portions to be planted on the area to be covered. With a good nutritious substrate , it quickly forms a regular and attractive carpet.

What makes Eleocharis Parvula so popular is its ease of maintenance . Even without a CO2 kit, it grows well in most tanks. By regularly adding nutrients , especially iron, it maintains all its vigor and beautiful color. It adapts perfectly to a temperature of 6 to 25°C and a pH between 5.5 and 7.5. In short, it is suitable for both nano aquariums and large volumes.
And for those who like a clean aquarium, know that a little regular filter cleaning helps keep your carpet in top shape. Eleocharis Parvula spreads better when its sprigs are planted spaced apart: there's no need to make it dense when planting; it will naturally form a beautiful carpet as it grows. Be careful not to neglect it, however: regular pruning allows it to remain dense and compact.
Native to humid regions such as Europe, Asia, and North America, this small perennial has adapted to a wide range of conditions. In the wild, it grows in marshes, rice paddies, and along the seashore. Its strength in aquariums lies precisely in its ability to adapt to a variety of environments. It grows equally well in fine aquarium sand and in muddier areas.
It's very similar to the Eleocharis acicularis mini, but much simpler to maintain. Its rapid growth makes it a prime candidate for beginner aquarists or those who want a quick visual effect without the hassle. Even without underwater flowering, it retains its natural aesthetic with its spindly stems and light appearance.
The in vitro Rotala rotundifolia 'H'ra' brightens up any aquarium with its fine, elegant leaves that change from soft green to a vibrant orange under optimal lighting . This stem plant grows quickly and forms a charming little bush that perfectly adorns the bottom of the tank. Easy to maintain, it adapts equally well to conventional aquariums and demanding aquascapes. With regular maintenance and proper pruning, it offers a striking decorative effect. Its ability to change its color depending on the maintenance conditions makes it an ideal choice for bringing dynamism and originality to the aquatic environment.
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.
Carbon 1 L from Aquaforest are high quality activated carbon granules . They remove unwanted chemical compounds in saltwater and freshwater aquariums.
Esha 2000 from Esha is a broad spectrum ornamental fish medicine and disease treatment .
20 ml can treat 800 liters of water.
Flexible hose diameter 12/16 mm for aquarium. Sold by the meter.
TETRA Active Substrate 6L is a natural substrate designed to provide aquatic plants with a healthy, stable, and high-performing base. Thanks to its porous clay structure , it promotes regular water circulation, allowing roots to breathe better and establish themselves more quickly. Even the finest roots easily find their place, supporting more vigorous and sustainable growth . This substrate also limits compaction, reduces stagnant areas, and creates an ideal environment for beneficial bacteria , essential for the biological balance of the aquarium. Its rounded shape provides a natural look while protecting bottom-dwelling fish. A reliable foundation for a neat, balanced, and vibrant planted aquarium.
Scalare 1-3mm black gravel is a fine black sand for freshwater use .
Water conditioner for crystal clear water in freshwater aquariums.
Hygrophila pinnatifida is a unique aquatic plant distinguished by its copper, green, and burgundy foliage. Perfect for decorating the background of an aquarium, it clings naturally to roots and rocks, creating a natural and lush setting. With moderate growth , it remains compact if regularly pruned and provided with good lighting . It is ideal for aquarists of all levels, from beginners to experts wishing to perfect an elegant and refined aquatic landscape.
Rotala indica 'Bonsai' is an elegant and compact aquatic plant, perfect for adding volume and depth to an aquarium. With its small, rounded leaves and moderate growth, it is reminiscent of a miniature Bacopa caroliniana . Placed in groups and pruned regularly, it forms a dense and harmonious bush. Under intense light , its tips take on a reddish tint, providing a beautiful variation of color. This easy-to-maintain plant is ideal for the second or background of an aquarium and adapts equally well to classic aquariums and sophisticated aquascapes.
Helanthium tenellum 'Green' is a grassy plant ideal for creating a natural, dense carpet in a freshwater aquarium. Unlike the classic variety, this 'Green' version retains a vibrant green hue, even under strong lighting . It forms a compact and attractive plant carpet thanks to its numerous branches. Easy to maintain, it does not require complex care and grows slowly, thus limiting the need for pruning. For optimal development, a CO2 system and nutrient- rich soil are recommended. Whether for a nano aquarium or a large tank, this plant elegantly enhances the foreground.
The in vitro Rotala rotundifolia 'H'ra' brightens up any aquarium with its fine, elegant leaves that change from soft green to a vibrant orange under optimal lighting . This stem plant grows quickly and forms a charming little bush that perfectly adorns the bottom of the tank. Easy to maintain, it adapts equally well to conventional aquariums and demanding aquascapes. With regular maintenance and proper pruning, it offers a striking decorative effect. Its ability to change its color depending on the maintenance conditions makes it an ideal choice for bringing dynamism and originality to the aquatic environment.
Utricularia graminifolia from Tropica is a bit of a UFO among aquarium plants. With its miniature grass look and surprising carnivorous properties, this in vitro plant is a sensation in the foreground. It forms a pretty, dense, light green carpet , all in finesse, which dresses the aquarium floor with a stunning naturalness. In addition to its ultra decorative appearance, it feeds on microorganisms thanks to its small invisible skins , a real plus in well-balanced tanks. It loves light, thrives in soft water and prefers a dry planting to root well. With a good CO2 system and a little patience, it becomes the number one visual asset of your aquascape.
Tropica 's Rotala wallichii is an exceptional stem plant for enthusiasts who love challenges... and rewards. With its finely cut foliage and spectacular pinkish-red color in good lighting, it transforms an aquarium background into a living tableau. It grows up to 30 cm tall and offers a magnificent contrast with surrounding green plants. Very decorative when planted in groups, it requires strong lighting and a well-established CO2 system . Soft, slightly acidic water and good nutrients are also essential to reveal its full potential. A true star for well-maintained tanks.
Blyxa japonica from Tropica is a unique aquarium plant. With its leaves shaped like soft strands that undulate in the current, it immediately gives a natural and lively look to the decor. Its dense habit and its olive green color that can turn red under strong light make it an ideal choice for the middle or background of the tank. Cultivated in vitro, it arrives without algae, snails, or pesticides , and integrates easily into aquascapes of all sizes, even nano. Moderately demanding, it appreciates intense lighting , a good substrate, and a CO2 system if possible. A plant that is both graphic and functional, perfect for adding movement and texture.
Rotala rotundifolia 'Blood Red' is undoubtedly one of the most spectacular plants for adding color to an aquarium. A native of Asia, this variety boasts a deep, vibrant red color that creates a striking contrast alongside light green plants. Easy to maintain, it thrives even in moderate light and nutrient conditions, although strong lighting and an optimized CO2 system are recommended to reveal its full potential. It grows tall, with gently arching stems that form a dense, bushy structure. Easily trimmed, it can be used to create colorful, dynamic, and modern displays in any type of tank.