Microsorum pteropus ‘Narrow’ is an elegant aquatic fern admired for its long, slender green leaves and graceful, flowing appearance. Its narrow foliage creates beautiful texture and natural movement, making it an excellent choice for midground and background placement in planted freshwater aquariums. Thriving under low to moderate lighting, this hardy plant requires minimal maintenance and does not need supplemental CO₂. As a rhizome plant, it grows best when attached to driftwood or rocks rather than buried in the substrate. Its slow, steady growth and adaptability make it ideal for beginners and experienced aquascapers. Perfect for nature-style aquariums, low-tech setups, and lush underwater landscapes.