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

Rotala rotundifolia 'Blood Red' is a plant of Asian origin that grows both above water and completely underwater. In aquariums, it adopts a slender shape with red stems and narrow, lanceolate leaves , quite different from its round leaves when grown above water. This transformation makes it even more attractive when well cared for.
It grows quickly, reaching 20 to 60 cm in height depending on conditions. For best results, it is recommended to place it in the background or middle zone of medium to large containers. Its bushy structure, achieved through frequent pruning, provides a dense and dynamic plant volume. That said, regular pruning is essential to allow light and water to circulate well between the stems. Otherwise, the lower leaves may wilt.
Although relatively undemanding, 'Blood Red' reaches its peak splendor under specific conditions. Strong lighting , a good supply of CO2 , and regular nutrients are the keys to boosting its growth and intensifying its red color. Without these elements, the plant will remain mostly green to pale pink. But once well established in a rich environment, it reveals breathtaking red-orange tones .
In terms of parameters, it thrives in water between 18 and 30°C , with a pH between 6 and 7.5 , and a hardness (GH) of up to 12. It tolerates both high-tech planted tanks and simpler aquariums, as long as the basic conditions are respected.
Rotala rotundifolia 'Blood Red' is a perfect plant for aquarists who want a spectacular look without spending hours on it. Thanks to its rapid growth , it quickly colonizes the space and allows you to create a dense and natural plant background. It accepts well regular filter cleaning , which is crucial for maintaining good water quality and avoiding algae buildup.
Even without a specific nutrient substrate , it thrives thanks to its adaptability. However, to get the most out of it, enriched soil or fertile rock remains a significant plus.
A widespread plant in the wild, particularly in rice paddies and wetlands in Asia, it poses no conservation threats. In aquariums, it is ideal for creating a lush jungle effect, especially when combined with an aquarium root or a light aquarium sand background, which will further enhance its deep red color.

With its ease of cultivation, rapid growth, and vibrant colors, Rotala rotundifolia 'Blood Red' is a must-have for livening up any aquatic setting. It draws attention, adds structure, and adapts easily to most setups. Whether you're a beginner or an experienced gardener, it's the perfect plant to inject a healthy dose of color and life into your aquarium.
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.
AlgExit is a safe and effective product for controlling the vast majority of algae species in the freshwater aquarium . It actively fights against algae, including beard, brush and string algae.
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.
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
AQUA PURE is a resin with high absorption capacity for silicates and nitrates, to be placed at the outlet of the osmosis unit.
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.
Soil of fine, uncoloured sand: substrate for freshwater or saltwater aquariums and aquaterrariums. Vigorous plant growth: the fine grain size and density prevent the infiltration of humus and other waste.
Refill reagents for JBL ProAquaTest GH test . Simple and safe control of water parameters in fresh water and ponds. Determination of the optimum total hardness.
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.