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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)
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.
Order it before
15:00 Monday
and receive it
on
Tuesday, February 17, 2026
with
Chronopost - Livraison express à domicile

Thanks to this ingenious system, it adapts to nutrient-poor environments and thrives in neutral to slightly acidic soil. It can be used submerged for a classic look or semi-submerged to enjoy its unique purple bloom. The utricles gradually turn black after digesting the prey, which is completely natural.
To reach its full potential, this plant requires a well-controlled environment. Intense light is essential, as is soft, well-filtered, and slightly acidic water. The ideal? A temperature between 20 and 28°C, a pH around 6 to 6.8 , and a moderate GH. Although CO2 input is not mandatory, it significantly boosts growth and helps create that famous green carpet so sought after by aquascapers.
Proper lighting is key to its success. A 10-hour photoperiod per day will allow the leaves to maintain their beautiful apple-green hue. To avoid slow growth or deficiencies, a balanced nutrient intake is recommended, particularly iron and manganese. Be careful, however, not to overdose.

Utricularia graminifolia is sold in an in vitro pot, ready to use. To plant it properly, it is recommended to gently remove the plant, rinse it to remove the gel, then divide it into 5 to 10 small fragments. The most effective method? Plant it in an empty container, using the "dry start" method, with a moist nutrient substrate . Use pliers to push the sections into the soil without damaging them.
It can take 6 to 8 weeks to establish itself, so there's no need to rush. During this phase, avoid too much direct light , and wait until the clumps thicken before introducing fish or snails – they love its tender leaves. Once well established, it spreads quickly and forms a continuous, very attractive carpet.
It also adapts very well to semi-submerged cultivation on an aquarium root or a rock , and it is in these conditions that it flowers most easily. Floating or on a mineral support, it can do without planting while ensuring a very natural decorative effect. A must for open tanks or paludariums.
Purigen removes a range of organic products, proteins, ammonia, nitrites, nitrates but its impact on trace elements is minimal. It increases the redox significantly. It clarifies and gives the water an unequaled transparency.
JBL ProHaru Universal allows you to glue decorations, windows, technical parts, seal leaks in the aquarium and terrarium. This glue can be used underwater and out of water.
Easy-Life ProFito is a universal and very complete fertiliser , suitable for all aquatic plants in the aquarium . The composition of ProFito makes it possible to create and maintain strong, healthy and lush vegetation .
Refill Bio from JBL is a refill kit for bio CO2 fertilization systems . 1 kit provides nutrients to plants from 30 to 80 liters for 40 days with carbon dioxide, the basic plant nutrient.
Crushed coral size 30 mm of very high quality. Made from 100% crushed coral. Also suitable as a substrate for aquariums with East African cichlids.
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.
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.
What they think about it
(and they are right...)
Gaelle L.
Fussy plant, but fast and serious delivery of super qualities (Translated review)