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Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | unknown |
| Plant Emersed Growth | no |
| Plant Growth | fast |
| Plant Colors | medium green |
| Temperature Tolerance | 5°C / 41.00°F - 33°C / 91.40°F |
| Temperature | 17°C / 62.60°F - 27°C / 80.60°F |
| Carbonate Hardness | 2-12 kh |
| pH Value | 4.5-6.5 ph |
| Light | low-high |
| Carbon Dioxide (CO2) | 10-40mg/lmg/l |
| Nitrate (NO3-) | 10-50mg/lmg/l |
| Phosphate (PO43-) | 0.1-3mg/lmg/l |
| Potassium (K+) | 5-30mg/lmg/l |
| Iron (Fe) | 0.01-0.5mg/lmg/l |
General Description
Aponogeton madagascariensis, scientifically known as Aponogeton madagascariensis (Mirb.) H. Bruggen, belongs to the Aponogetonaceae family within the order Alismatales. This aquatic plant, native to Madagascar, features a distinctive lacy leaf structure and has posed a challenge to hobbyists since the 1950s. There are several varieties of Aponogeton madagascariensis, each with unique leaf characteristics and flower colors, such as var. henkelianus, var. major, and var. madagascariensis.
Aquarium Suitability
Aponogeton madagascariensis is suitable for aquariums, but it requires specific conditions to thrive. It is considered a challenging plant to maintain, especially due to its demanding care requirements. The plant's size makes it unsuitable for tanks smaller than 500 liters, and it thrives in substrates poor in nutrients. Adequate lighting, CO2 fertilization, and a balance of micro- and macronutrients are crucial for its growth.
Demands and Hardiness
The demands and hardiness of Aponogeton madagascariensis are categorized as difficult. The plant requires medium light intensity, direct light exposure, CO2 fertilization, and specific nutrient levels to flourish. It is particularly sensitive to iron deficiency and benefits from a resting phase where leaves may die off but the tuberous root must remain hydrated. Maintaining temperatures below 24°C is optimal for the plant's vitality and growth.
Aquascaping & Usage
Aponogeton madagascariensis can be used in the background or midground of large aquariums, depending on the variety. Var. madagascariensis is better suited for the background due to its size. When placed in the aquarium, ensure that the plant's leaves do not reach the water surface to prevent hindered growth.
Propagation
Propagation of Aponogeton madagascariensis occurs through seeds. The plant produces seeds in watertight pods that float on the water's surface before releasing seedlings that sink to root. Under ideal conditions, seedlings can reach a length of approximately 10 cm within 3-4 months. Replanting young plants when they reach the appropriate size is recommended for their continued growth.
Habitat and Distribution
Aponogeton madagascariensis is naturally found in flowing waters on the island of Madagascar. Its habitat preferences include nutrient-poor substrates and specific water conditions conducive to its growth. The plant's distribution is limited to its native region unless cultivated for aquariums or botanical purposes.