



Microsorum pteropus POT
Microsorum pteropus, commonly known as Java Fern, is one of the most popular and resilient aquatic plants in the aquarium hobby. Known for its hardy nature and easy care, Java Fern is an ideal choice for beginners and aquascapers looking to create a lush, natural environment with minimal effort. Its dark green, leathery leaves grow from a strong rhizome and can thrive in a variety of conditions, making it a versatile addition to any freshwater tank.
Java Fern is perfect for low-tech aquariums as it does not require CO₂ injection and grows well in low to moderate light. This plant can be easily attached to rocks, driftwood, or other hardscapes using fishing line or cotton thread to secure its rhizome, which should never be buried in the substrate. It’s slow-growing, so you won’t need to worry about frequent trimming.
Key Features:
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Size: Grows up to 20-40 cm tall
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Light Requirements: Low to moderate – thrives in shaded conditions
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Growth Rate: Slow-growing, minimal maintenance required
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Placement: Ideal for midground or background in aquascapes
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Care Level: Beginner-friendly, requires minimal care
- Ideal For: Low-tech aquariums, aquascaping, cichlid tanks, and low-maintenance setups
Microsorum pteropus, or Java Fern, is an essential plant for any aquascaper looking for a low-maintenance, adaptable addition to their aquarium. Its slow growth, hardy nature, and ability to thrive in low-tech environments make it the perfect plant for both new and experienced aquascapers. Whether you're creating a natural aquascape or adding greenery to a cichlid tank, Java Fern is an excellent plant choice.

Plant Profile
Read about what makes the best conditions for your plant as well as giving you interesting information about where the plant is originally from.
Learn how to keep an aquariumMicrosorum
pteropus
Polypodiaceae
South East Asia
medium – low
22-28°C
slow -moderate
Background
up to 40 cm
5-8
very soft to hard
0-10 mg/l
daughter plants from leaves and roots

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