Tropica Microsorum pteropus — On Lava Stone
Java fern supplied on lava stone, ready to place as a green hardscape feature. Its leaves grow from a creeping rhizome.
What to know
- Supplied as: On Lava Stone
- Position: Ready-planted lava stone
- Origin: Asia
- Growth rate: Slow
- Height: 15 – 30+ cm — Tropica’s typical size after two months, not the maximum size
- Light demand: Low
- CO2: Low
Planting and care
Set the stone securely with the rhizome exposed. Natural rock shape and plant size vary.
See it in an aquascape
| Parameter | Value |
|---|---|
| Plant Type | Java Fern |
| Supplied Form | On Lava Stone |
| Origin | Asia |
| Growth Rate | Slow |
| Light Demand | Low |
| CO2 Requirement | Low |
| Typical Height (after 2 months) | 15 – 30+ cm |
FAQ
Can this plant be planted directly in the substrate?
No, it is supplied on lava stone and should be planted with the rhizome exposed. The lava stone provides a natural anchor and helps with stability.
Does this plant require CO2 supplementation?
No, it grows well with low CO2 levels and is suitable for low-tech aquariums.
How long does it take for the plant to reach its typical height?
Typical height of 15–30+ cm is reached after about two months under normal conditions.


Zoe Rutherford –
The plant arrived healthy and was easy to set up. The lava stone adds a natural look to my tank. It’s grown slowly but steadily, and the leaves are lush and green. Perfect for a low-light setup.
Carl Hamilton –
I love the natural appearance of the lava stone with the fern. It blends well with my aquascape. Growth is slow, which is fine for my low-maintenance tank.
Tracey Manning –
Great value for the look and ease of use. The plant stays vibrant and doesn’t need much attention. I’ve had it for three months and it looks just as good as when it arrived.