Java Fern Narrow Leaf Mat - Easy Aquatic Plant

Microsorum Pteropus Narrow Mat - Glass Aqua

$15.99 USD ~~$21.99 USD~~

Usually ships in 1-2 business days from our fulfillment center

Microsorum Pteropus AKA Java Fern Narrow Leaf is the skinnier cousin of the very common Java Fern. Its sharp and narrow leaves grow out to be only half an inch wide at most. This easy-to-grow beginner plant comes pre-attached to an aquarium-safe fibrous mat and can be used to fill the midground to background of most planted aquariums. Recently reclassified as Leptochilus pteropus, this plant is still widely known in the hobby as Microsorum pteropus. It can grow great in low light conditions and is forgiving in a wide range of water parameters.

The plant can be attached directly onto driftwood, rocks or any aquarium decoration using thread or glue. Make sure to keep the rhizomes above your substrate or the plant can begin to rot. Propagation is easy and straightforward; simply cut or pull apart rhizomes to be replanted/reattached.

Plant Care & Information

Common Name(s)	Java Fern, Leptochilus Pteropus
Plant Type	Rhizome
Care Level	Easy
Lighting	Low to Medium
CO2	Not Required
Growth Rate	Slow
Suggested Placement	Midground
Height / Size	5-10"+
Propagation	Divide & Attach

Aquarium plants can vary in growth form and may require time to transition to your aquarium environment, whether grown submerged or emersed. This transition period is a natural part of establishing healthy, long-term growth in planted aquariums.

From carpeting plants in the foreground to stem plants and larger species used in the midground or background, each plant offers a unique contribution to a balanced and natural aquascape. As plants adapt, it is normal to see minor changes such as leaf melt, color shifts, or new growth patterns as they settle into their new conditions.

We carefully inspect and prepare all live aquatic plants prior to shipping. While we do our best to minimize hitchhikers, we cannot guarantee plants to be completely pest or snail-free unless tissue culture options are selected.

Because live plants are perishable, some signs of transit stress may occur, including leaf loss or cosmetic damage. These are typically temporary and when when healthy roots are present, most plants will recover with proper care.

Want to browse more? Shop all aquarium plants here.

Rhizome plants are known for their durability and unique growth structure, making them a popular choice for both beginner and experienced aquascapers. Instead of being planted directly into the substrate, these plants grow from a horizontal rhizome that should be attached to hardscape such as driftwood or stone.

Burying the rhizome can lead to rot, so it is best to secure the plant using thread, glue, or by gently wedging it into place. Over time, the roots will naturally attach to the surface as the plant continues to grow and spread.

Rhizome plants are generally slow-growing and require minimal maintenance, making them ideal for low-tech aquariums. Their sturdy leaves and gradual growth provide long-term stability and are often used to create detailed focal points or anchor hardscape within a layout.

Common examples include Anubias, Bucephalandra, and Java Fern, all loved for their resilience and easy care.

A Complete Guide to Aquatic Epiphytes & Rhizomes

Aquarium epiphytes are unique plants that grow very different from stem plants like Rotala or carpeting plants like Micranthemum Monte Carlo. These gems are special, sprouting leaves and growing roots from a thick, horizontal stem known as a rhizome. This stem acts as the plant’s central energy hub, and ensuring its good health is integral for a happy plant.

The term rhizome plant is a coined nickname for various aquatic plants that share the structure and growing pattern. We’re talking about our Anubias, Bucephalandra and Java Ferns, to name a few big ones. If you’re looking to grow any of these in your aquascape, keep reading! We’ll cover planting, attaching techniques, the best tools to keep handy, care tips, how to identify common issues and how to address them.

Easy beginner low light plants anubias nana

Wedged Anubias Chili Jalapeno naturally rooted to hardscape after a year

How to Plant and Attach Aquarium Epiphytes

Working with aquatic epiphytes is a little different from stems and rosette plants, but this is what makes them great for new hobbyists. Instead of planting them in aquasoil, you can attach these to whatever aquarium decor you’d like. In the aquascaping world, decor usually means driftwood, stones or other decor.

A common mistake is treating it like other aquatic plants and burying the rhizome in the substrate. While it may seem counterintuitive, doing this suffocates the rhizome and starves it of light, eventually resulting in damages that can kill the plant if it isn’t corrected. Keep your rhizomes above surface and exposed! Here are the best methods for planting and attaching these.

Ultum Nature Systems UNS Foresta Line Moss Thread for aquatic rhizome and moss plants

Tie it down: Get some natural cotton thread or clear fishing line. Position the plant and when you’re ready, wrap it around several times or until it’s secure. Your wrap should be tight enough that it won’t fall off or float away, but there should be, some wiggle room so the plant isn’t cut into and has space to naturally attach. Once this happens, you can remove the thread if preferred.

Bucephalandra Buce Mini Coin glued to aquarium hardscape Malaysian driftwood

Glue it in place: Grab some aquarium-safe superglue (cyanoacrylate). The gel-type is more precise and better for this method. Dab a small amount on the desired spot, then press the rhizome gently in place and hold it for a few seconds. Remember! A little goes a long way—Using too much can damage the rhizome. It also cures white and will be noticeable when you fill your tank.

Wedge it into hardscape gaps: Natural driftwood and stones are loaded with texture and natural crevices that are prime spots for aquarium epiphytes. Pick your favorites and gently wedge your plants in. They will eventually understand the assignment and latch on. This option is most natural and will take the longest, but it’s our favorite! (Let nature unfold ;D)

Lighting, Care & Growth Tips for Freshwater Epiphytes

We hope you’re feeling confident! Now, let’s talk about general care and how to propagate aquarium epiphytes - they’re arguably some of the easiest to grow and maintain. You have too much Anubias, said no one ever.

Lighting: Most epiphyte plants grow at a snail’s pace. Keeping lighting gentle is the move if you have your plants in a low-tech planted tank. This will help maintain steady growth and avoid algae issues. However, we want to emphasize that they can be beautiful additions in high-tech planted aquariums. The difference is that these tanks usually include CO2 injection and faster-growing aquarium plants that absorb nutrients with ease to outcompete algae and keep it at bay where it belongs. Determine what you have in your aquarium, and go from there. Making adjustments along the way is part of the fun.

Maintenance: Probably one of the most attractive qualities. Maintenance is almost non-existent and most of the time, very little needs to be done. Aquarium epiphytes are the equivalent of concrete plants—no fuss. Just make sure to regularly monitor their growth by looking at them. Remove yellowing or melting leaves to help redirect its energy to producing new growth rather than repairing damages. If you notice debris or algae on leaves, use a soft-bristle brush to gently remove it. We like using a toothbrush.

Propagation: To propagate your aquatic epiphytes, simply cut the rhizome into sections. When you’re deciding where to cut, make sure each section has some healthy roots and a leaf or two for best results. Before you do this, consider investing in a quality set of aquascaping tools to make this and a lot of similar planted tank tasks easier in the future. Using a dull blade can crush or damage plant tissue and that’s what we don’t want. Once you have your sections, choose your favorite method for reattaching.

Bucephalandra Red Mini Popular Aquarium Plant for Planted Tank

Bucephalandra and Anubias self-attached to driftwood

Troubleshooting Common Issues

Even though they're hardy, they're not immune to issues—especially in new setups. Here's a quick-reference cheat sheet for spotting and addressing the most common problems.

Rhizome Rot
Symptoms: The rhizome is squishy or has an unpleasant smell
Causes: Improper planting/attaching (keep your rhizomes exposed!)
What you can do: Check the full length of the rhizome. Healthy sections should be green and firm. Remove affected areas and replant it using your preferred method.

Yellow, Holes or Melting Leaves
Symptoms: Your plant has a lot of discolored or translucent leaves
Causes: Check that your aquarium is fully cycled and has plenty of good beneficial bacteria. This can also be caused by lack of nutrients or natural aging as the plant works to produce new growth.
What you can do: Reread our section on maintenance! You can check your water parameters, but we typically don't unless there are more serious issues present. Lastly, introduce a gentle aquarium liquid fertilizer for a boost.

Algae on Leaves
Symptoms: Green, brown or black fuzzy buildup on leaf edges
Causes: Strong lighting, high bio-load, tank placement
What you can do: Adjust your light settings. Want it bright? Reduce the duration they're on. Think about when you last cleaned your filter! How's the flow? Make sure you didn't place your plant in a dead spot (an area of the tank that receives little to no flow) If you've checked the boxes, remove visible algae and be consistent with water changes.

Aqua Design Amano ADA Planted Aquarium Tank Nature Style Aquascape

BEFORE

AFTER

Java Fern 'Trident Mini' wedged in between Malaysian Driftwood after 8 months of growth with CO2 injection

And that’s a wrap! Aquatic epiphytes are some of the best beginner-friendly options in the aquarium hobby. They’re easy to work with, come in a wide range of shapes and sizes, and are incredibly forgiving. No matter your skill level, rhizome plants are sure to become a staple for you. Now that you know how to identify, plant, care for and troubleshoot issues that may arise, all that’s left is choosing the right ones for your aquascape. Still deciding? Check out our full collection or reach out—we’re always happy to help.

Shop Planted Tank Epiphytes

Overall rating: 4.888889 / 5 from 18 reviews.

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Reviews

Healthy plants and excellent customer service

"The plants arrived healthy and the customer service is very responsive and helpful. I'll definitely order from them again!"

— Cheng-Hsin L. (5/5)

Super Healthy

"These had no melt and are doing great!"

— Niki C. (5/5)

Top notch plant supplier

"Plants were received in perfect condition. They never seem to disappoint."

— Rodney W. (5/5)

"No melting doing awesome"

— Anthony (5/5)

Really nice for beginners. I

"Really nice for beginners. I already have a couple of new ones coming in."

— Karina P. (5/5)

"Such a cute little plant! Perfect for nano tanks. Plant came in super healthy and the shipping was very fast. I’m in New England and it took two days shipping with standard from California."

— Linzy (5/5)

Great little plants

"Fantastic specimen, included multiple small plants perfect for attaching"

— Matthew L. (5/5)

Came in and still in

"Came in and still in great condition."

— Todd P. (5/5)

Narrowleaf Java fern

"Plants came in very healthy looking!"

— Rottha N. (5/5)

Love the leaves!

"Java ferns are great, but I just think the narrow leaf version look cooler! Came well packed, no damage in transit, and is doing great in my tank. No problems transitioning"

— Lily R. (5/5)

Q&A

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.