Java fern

Microsorum pteropus

Java fern is an easy, slow-growing plant for low light (no CO₂ needed). Spot: on wood or rock, midground, background; 5.9–11.8 in tall.

Care at a glance

Light
Low: any basic LED. Medium: a planted-tank LED. Strong: a high-output planted light, usually with CO₂.
Low light
CO₂
CO₂ is carbon dioxide for growth. "Helps" means the plant grows without it, faster and denser with it.
No CO₂ needed
Growth
Slow
Care
Easy
Where
On wood or rock, Midground, Background
Height
5.9–11.8 in
Temperature
68–82°F
pH
5–8

How to plant it

  • Tie or glue it to wood or rock; do not bury the rhizome, it rots.
  • Tough leaves: most plant-eaters leave it alone.

Also for this spot

Sources: Flowgrow DB: Microsorum pteropus · Tropica: Microsorum pteropus · Practical Fishkeeping: Gorgers of the greenery · ModestFish: Best plants for goldfish