Two-stamen glossostigma

Glossostigma diandrum

Family : Phrymaceae

PlantFreshwatergazonnante

Similar to dwarf glossostigma but with slightly larger leaves. Ideal for high-tech aquariums.

Popularity
Carpet (advanced)
CO₂ + intense light
Availability
Order only
Shop availability
IUCN Status
LC
Least Concern
Biotope
Australia
Rivières et récifs australiens, faune endémique.

Description

Glossostigma diandrum resembles G. elatinoides but its leaves are slightly wider (up to 2 cm) and darker green. Stolons are sturdier and the carpet is less dense. It tolerates slightly lower light than its cousin. Emersed, it produces white flowers with two stamens (hence the name). Growth is fast with CO₂. It is a bit less demanding than G. elatinoides but still an intermediate to advanced plant.

Habitat

Region :

Wetlands, stream edges, marshes

Distribution :

Recommended parameters

Temperature2028 °C
pH67.5
GH212 °dGH
KH16 °dKH
NO₃
≤ 15 mg/L
PO₄
≤ 1 mg/L
CO₂
≤ 25 mg/L
Light
High

Care

Difficulty
4/5
Diet
Photosynthetic
Min. tank
30 L
Min. group
1
Adult size
4 cm
Lifespan
2 years
Temperament
paisible
Propagation
stolons, division

Care notes

Moderate to high light (0.5-0.8 W/L) recommended. CO₂ beneficial (15-25 mg/L) for optimal growth. Temperature 20-28°C, pH 6.0-7.5, GH 2-12°dGH, KH 1-6°dKH. Less sensitive to parameters than G. elatinoides. Plant small groups 2-3 cm apart. Regular trimming to keep carpet low. Balanced fertilization (NPK + trace elements). Compatible with most peaceful fish. Propagate by dividing stolons.

Similar species

Espèces proches, même habitat ou même maintenance

References