Aquatic Plants

Java Fern

A hardy rhizome fern that works well attached to wood or rock in low to moderate light.

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Quick Information

Java Fern at a Glance

Scientific nameMicrosorum pteropus

Plant typeRhizome aquatic plant / epiphyte

Mature sizeVariety dependent

LifespanPerennial under suitable conditions

TemperatureAbout 20–28 °C

pHAbout 6.0–8.0

LightLow–moderate

CO₂Not required; optional

Planting styleRhizome aquatic plant

Light needsLow–moderate light

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Availability, size, variety and current stock can vary. Please contact Fishes Hub before ordering so we can confirm the available java fern and suitable setup.

Product Information

Know More About Java Fern

Java Fern is another rhizome plant that works well in lower-light planted aquariums. Its distinctive leaves can be attached to wood or rock, making it useful when a conventional planted substrate is not the main focus.

Do not bury the rhizome. Allow it to remain exposed while the roots grip the hardscape. Growth is generally slow, so patience and stable conditions are preferable to aggressive fertilisation or lighting.

Different Java Fern varieties vary in leaf shape and eventual size. Confirm the variety and mature dimensions when choosing where to place it.

Care & Suitability

Make a Confident Choice

Attach rather than bury it, and give the plant time to establish. Use the quick points below to plan a practical, low-stress setup.

Quick Facts

Low–moderate lightLight

Plant-specificCO₂

Low–moderate CO₂Water range

Stable waterCare focus

Key Requirements

Provide low–moderate light and consistent lighting appropriate to the plant.
Use low–moderate co₂ water conditions when applicable to the aquarium.
Do not bury the rhizome; remove damaged leaves and allow steady growth.
Keep the plant in a suitable position and avoid damaging the growing point or rhizome.

Use, Care & Maintenance

Growth: perennial with good care.
CO₂: low–moderate co₂.
Planting: Attach rhizome to hardscape.
Trim damaged leaves and remove trapped debris during maintenance.

Compatibility & Placement

Suitable for freshwater planted aquariums when its light and growth requirements are met.
Choose tank mates that will not uproot or constantly disturb the plant.
Leave adequate room for mature growth.
Observe for algae and nutrient imbalance rather than simply increasing light.

Why Choose Java Fern?

Plant type: Rhizome aquatic plant.
Light: Low–moderate light.
Growth: Perennial with good care.
Care level: Easy.

Before You Buy

Confirm the exact plant variety and mature size.
Prepare the correct substrate or hardscape attachment: Attach rhizome to hardscape.
Acclimate the plant and remove damaged leaves if needed.
Ask Fishes Hub about current plant size and availability.

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