Fissidens sp. "Vietnam"

Fissidens sp.

Foreground, MidgroundMoss

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Planting & care

This plant takes some experience to grow well. It grows in low light. It grows better with added CO₂.

Suitable for long-term aquarium use.

About this plant

Very small unidentified Fissidens traded as originating from Vietnam. It forms velvety deep-green cushions from delicate, feather-like shoots about 3–4 mm wide that are densely branched near the base and grow prostrate to ascending. Aquasabi reports that it can grow both emersed and submerged but appears to prefer the submerged state. Growth is very slow. The moss benefits strongly from good water-column nutrition and injected CO2. Attach small portions to stone, wood or moss pads, or press them into crevices. Thin or trim old thick cushions before their lower portions die back and the mat detaches. Excellent for detailed hardscape and nano aquariums.

Water conditions

Plant reference ranges, not dosing instructions or measurements from your aquarium. Consider livestock needs and measured conditions.

Temperature
64–82°F (18–28°C)
pH
5–7.5
Carbonate hardness
0–10 °dKH
Recorded CO₂ (mg/L)
15–30 mg/L

Growth & placement

Growth rate
Very slow
Width
1.2–3.9" (3–10 cm)
How to propagate
division and fragmentation
Ways to use it
Small aquariums, Wood and rock layouts

Grow it successfully

What you’ll need to grow Fissidens sp. "Vietnam"

Start with this plant’s documented care needs, then use an AquariumLesson calculator to size the setup for your aquarium.

Taxonomy

Major group
Bryophytes
Family
Fissidentaceae
Genus
Fissidens
Botanical name
Fissidens sp.
Also known as
Vietnam Fissidens
Origin
Asia, Vietnam
Order
Dicranales

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