The Java fern is the most popular type of fern for aquatic environments and is widely distributed in tropical Asia. This fern exhibits various shapes and sizes of leaves, making it an ideal choice for beginners. It grows best when the rhizomes are attached to rocks or wood.

• Growth height: 40 cm.
• Country of origin: Southeast Asia
• Family: Scrophulariaceae
• Species: Microsorum

Low to medium lighting is quite satisfactory, while it also grows well under strong lighting.