Java Fern "Trident" - Microsorum trident - Microsorum spp.

Java Fern ‘Trident’ is a distinctive and highly ornamental form of Microsorum pteropus, recognized for its narrow, deeply divided leaves that split into multiple pointed tips—giving each frond a “trident” or forked appearance. The result is a lighter, more intricate texture compared to standard Java Fern, making it especially popular in aquascapes that aim for a natural yet detailed look.

Like other Java Fern varieties, it grows from a rhizome rather than true roots, meaning it should be attached to hardscape such as driftwood or rock instead of planted in substrate. Once secured, it is extremely hardy and low-maintenance, tolerating a wide range of water conditions and making it suitable for both beginner and advanced aquarists. Its slow, steady growth allows it to maintain shape without frequent trimming.

The Trident variety does best in low to moderate lighting and does not require CO₂ injection, though stable water conditions and gentle flow will help it thrive. Over time, it forms attractive clumps that can be divided and repositioned throughout the aquarium. Its fine, branching leaves also provide excellent shelter for shrimp, fry, and shy fish, adding both function and visual interest.

Care Information:

• Tank Size: Any (nano to large aquariums)
• Lighting: Low to medium
• CO₂: Not required
• Temperature: 68–82°F (20–28°C)
• pH: 6.0–7.5
• Placement: Attach to wood, rock, or décor (do not bury rhizome)
• Growth Rate: Slow
• Care Level: Easy
• Propagation: Rhizome division or plantlets forming on leaves

Summary: A hardy and uniquely shaped Java Fern with finely divided “trident” leaves—ideal for adding delicate structure and natural texture to planted aquariums.