The Nymphaea lotus, commonly known as Tiger Lotus, is an aquatic plant native to West and East Africa, widely appreciated in the field of aquariophilia and aquatic gardening for its extraordinary beauty, easy maintenance and its ability to provide life, movement and color to freshwater aquariums. This comprehensive guide is dedicated to providing you with all the information on the cultivation, care, reproduction, characteristics and recommendations essential, integrating all the knowledge of experts and experiences of aquarists so that you can achieve a spectacular aquarium.
Botanical characteristics and origin of Nymphaea lotus
nymphaea lotus belongs to the family nymphaeaceae (water lilies) and is native to Africa, although it can also be found in Madagascar and regions of Southeast Asia. In the wild, it grows in still waters, streams, lakes and pondsIn aquariums, it adapts perfectly to submerged environments, thanks to its resistance and versatility.
There are several variants, highlighting the Nymphaea lotus Red (Red Tiger Lotus) and the green variety (Nymphaea lotus var. green). The leaves have shades that vary between the green, deep red, burgundy, pink and purple, being the plant's main aesthetic attraction. The leaves are generally heart-shaped and may display brightly colored spots or veins, depending on factors such as light and nutrients.
- Size: Between 7 and 120 cm in height, although most aquarium specimens reach 25–60 cm.
- Width: Up to 30 cm, with leaves that can measure up to 10 cm in diameter.
- Form: Heart-shaped leaves, with wavy margins and variable shades.
- Bulb: The plant is generally sold in the form of a bulb, this being the central vegetative organ from which roots and leaves emerge.
Basic requirements for growing Nymphaea lotus
- Light: Prefer medium to high lightingBright light will enhance the red and purple hues of the leaves, while medium light will make the lower leaves burgundy and the upper leaves green. In low light, growth will be slower and the coloration will be less striking.
- Temperature: It develops best in the range of 22 ºC to 28 ºC, although the ideal is between 25–26 ºCWith stable, warm temperatures, the plant will display its most vivid colors.
- Water: It tolerates a wide range of hardness, from soft to medium water (pH 5–7,5, KH 2–12).
- CO2: It is not essential, although its addition promotes growth, coloration and general health if bright light is available. In aquariums without CO2, the plant will continue to grow, although at a slower pace.
- Substratum: It supports any type of substrate as long as it facilitates the supply of nutrients to the roots, since these are their main source of nutrition. The addition of nutritional pills in the substrate it promotes robust and healthy growth.
Planting and placement in the aquarium
The bulb must bury itself only halfway in the substrate, leaving the roots free to prevent rot. If the bulb is completely covered, there's a high risk of losing the plant. For more information on how to plant properly, you can visit planting lotuses in pots.
It is advisable to place the Nymphaea lotus in the rear area or on one side of the aquarium, especially in medium and large aquariums, due to the size and expansion of its leavesIn smaller aquariums, growth should be controlled to prevent the plant from dominating the landscape and creating excessive shade for other species.
Practical example: Some aquarists report good results by placing the bulb between driftwood near the substrate rather than burying it in sand, allowing the roots to grow into the substrate.
Growth and maintenance of Nymphaea lotus
The growth rate depends on several factors, mainly the lighting, nutrient availability in the substrate and temperatureOnce established, it can produce new leaves almost dailyUnder suboptimal conditions, the plant may remain small for months.
It is important fertilize regularly The base of the plant should be fed with nutrient tablets (approximately every two months) to maintain vigorous growth. Fertilizers in the water column can be supplemented, but the key is to ensure direct water supply to the roots.
La Tiger Lotus It will develop shallow leaves if its height is not controlled. If you want to keep it submerged and prevent it from forming floating leaves, it is recommended prune the stems before they reach the surface. When the leaves age and lose color, it is best to remove them to make way for the development of new and more attractive leaves.
Coloring and tips to achieve maximum splendor
The main attraction of the Nymphaea lotus is its vibrant colors, which range from neon red, burgundy, brown and greenTo achieve maximum chromatic intensity, it is advisable to:
- Colaborating bright light, as it enhances red and purple tones, especially if the substrate is dark.
- Apply regular subscribers and provide iron, which enhances the depth of the colors.
- Keep a stable temperature and warm.
- Prune aged leaves to stimulate the appearance of new leaves with better pigmentation.
Note: Final color may vary depending on individual plant genetics and aquarium conditions.
Flowering and reproduction of Nymphaea lotus
In aquariums, flowering is not very common, but it is possible if the leaves are allowed to reach the surface of the water. flower is usually white and, if left to mature, produces a large number of seeds that can be dispersed throughout the aquarium. To prevent uncontrolled overpopulation, it is recommended cut the flower before it withersFor more details on how to promote their reproduction, you can consult the beauty of the lotus flower.
There are several ways to propagation:
- Division of the bulb or rhizome: Sections of the bulb with roots and shoots are separated and replanted in the substrate.
- By seeds: If the plant is allowed to flower, the seeds generated can germinate in the aquarium, although their growth may be uncontrolled.
- Stolons and shoots: The plant may develop small lateral shoots or 'suckers' that can be separated and planted independently.
Additional tip: If you separate a bulbless shoot, it can grow, but it will be more robust and long-lasting if it develops its own bulb.
Ideal water and substrate conditions
Nymphaea lotus is adaptable:
- pH: Among 5 and 7,5
- KH: Among 2 and 12
- Temperature: Between 22 ºC and 28 ºC
It does not necessarily require a special substrate, but responds positively to nutrient-rich soils. You can also check Hydroponics as an alternative method for its cultivation.
What type of aquarium is most suitable?
Due to its size and expansion, it is recommended for medium and large aquariumsIn small aquariums, it is advisable to keep it well pruned to prevent excessive shading. It is a perfect plant as a centerpiece or background, and provides spectacularity in aquatic landscapes and aquascaping.
- In large aquariums, it can be allowed to pick off floating leaves.
- In medium-sized aquariums, it is preferable to control the height with frequent pruning.
- Not recommended for nanoaquariums or small containers.
Additional care and expert advice
- La addition of CO2 It is optional but beneficial, especially if the lighting is intense.
- Weekly water changes They help maintain quality and prevent accumulation of waste that could affect development.
- Control the space: The plant can grow rapidly. If you don't want it to dominate the aquarium, remove large leaves and control offshoots.
- Prevent the bulb from rotting It is essential: never bury the bulb completely.
- Older leaves turning pink or purple usually indicate that they are about to be replaced by new leaves.
La nymphaea lotus It is, without a doubt, one of the most spectacular and versatile aquatic plants for the Nymphaea lotus cultivationIts ease of care, adaptability, and beauty make it the perfect choice for both beginners and experts, allowing you to create striking, natural landscapes. If you're looking for a striking plant that's easy to breed and can transform the aesthetics of your aquarium, the tiger lotus is a safe bet.