Narrow Leaf Java Fern
Narrow Leaf Java Fern (Microsorum pteropus 'Narrow') is a slender, elegant variety of the classic Java Fern, prized for its long, lance-shaped leaves that add graceful movement and lush texture to any aquascape. It's one of the hardiest aquarium plants available — thriving in low to moderate light without CO2 injection, making it an ideal choice for both beginners and experienced planted tank hobbyists. This beautiful live aquatic plant is a favourite at our Ottawa fish store for good reason. Narrow Leaf Java Fern grows slowly but steadily, attaching naturally to driftwood, lava rock, or hardscape with its rhizome — never bury the rhizome in substrate or it will rot. It's fully compatible with most tropical fish, shrimp, and even plant-nipping cichlids, as its tough leaves are generally left alone. This plant is best suited for anyone setting up a low-maintenance planted aquarium in Ottawa or across Canada. Care Details Adult Size: 20–35 cm Minimum Tank Size: 10 gallons Temperature: 20–28°C Temperament: Peaceful Diet: Photosynthetic — absorbs nutrients from the water column Lighting: Low to moderate CO2: Not required Growth Rate: Slow Difficulty: Beginner Best For: Low-tech planted tanks, community aquariums, and shrimp tanks 🌿 Thrives in low light — no CO2 needed 🪨 Attaches to driftwood and lava rock 🦐 Safe for shrimp and most fish 🌱 Hardy and virtually indestructible 🐟 Great for beginners and planted tank enthusiasts in Ottawa Available from Ottawa Tropical Fish in Barrhaven, Ottawa.
Due to the nature of live aquatic animals, all livestock and plant sales are final. We do not accept returns or exchanges once fish, invertebrates, or plants have left our care.
Livestock at Pickup
All livestock is inspected prior to sale and provided in good condition. Customers are encouraged to inspect their fish, shrimp, or snails at pickup and raise any concerns before leaving.
Once livestock leaves our care, Ottawa Tropical Fish cannot control transportation, acclimation, water parameters, tank conditions or interactions with existing livestock. For this reason, we cannot guarantee livestock after pickup.
Ottawa Tropical Fish is not responsible for losses resulting from:
Improper acclimation or sudden changes in temperature or water parameters
Poor water quality, uncycled aquariums or unsuitable tank conditions
Aggression, predation or incompatibility with existing tank mates
Improper care after pickup
Live Plants
Plants are provided in good condition at the time of pickup. Some melting, leaf loss or changes in appearance can occur while plants adjust to new water parameters and aquarium conditions. This normal adjustment is not covered.
Please contact us before purchasing if you are unsure whether a species is suitable for your aquarium. We are happy to help with compatibility and care recommendations.