Glossostigma elatinoides can be identified by its small, bright green leaves and low, spreading growth habit. The leaves are oval-shaped, with a pointed tip and a slightly rounded base. They grow in opposite pairs along the stem and are arranged in a symmetrical pattern.
In comparison to other aquatic ground covers, Glossostigma elatinoides has smaller leaves than most other species. Other plants like Hemianthus callitrichoides or Monte Carlo can look similar in size and texture, but they have different shaped leaves. Hemianthus callitrichoides has more rounded leaves with a slightly different texture, and Monte Carlo has more rounded leaves with a more ruffled edge.
Additionally, Glossostigma elatinoides tends to have a lower, spreading growth habit than some other aquatic ground covers. It forms a dense, low-growing carpet of foliage that is ideal for creating a lush, natural-looking foreground in your aquarium.
By carefully observing the shape and growth habits of different aquatic plants, you can learn to identify them more easily and choose the right species for your tank.
Overall, Glossostigma elatinoides is a relatively easy-to-care-for plant that can add a beautiful carpet-like effect to the foreground of an aquarium.
 
Care sheet for Glossostigma elatinoides:
Lighting: Glossostigma elatinoides requires high lighting conditions. A minimum of 2-3 watts per gallon of light is recommended for this plant to grow well.
CO2 and fertilization: Glossostigma elatinoides requires a high level of CO2 and nutrients. Regular fertilization with a liquid or substrate fertilizer is recommended. A complete fertilizer with trace elements is recommended. Follow the instructions on the fertilizer label for dosing.
Water parameters: Glossostigma elatinoides prefers slightly acidic to neutral water with a pH between 6.0-7.5. It also requires a moderate to high level of hardness and a high level of carbon dioxide.
Water circulation: This plant requires good water circulation to thrive. Use a powerhead or a filter to create water movement in the tank.
Substrate: A nutrient-rich substrate such as aquasoil or a layer of fertilizer underneath the gravel is recommended for this plant to thrive.
Temperature: This plant prefers temperatures between 68-82°F (20-28°C). It can tolerate slightly lower or higher temperatures, but not below 60°F (15°C) or above 86°F (30°C).
Planting: Glossostigma elatinoides is a foreground plant and is best planted in the front of the aquarium. It can be planted in groups to create a carpet-like effect.
Pruning: Regular pruning is necessary to keep this plant from overtaking the aquarium. Trim the tops of the stems to encourage bushy growth and prevent it from growing too tall.
Propagation: Glossostigma elatinoides can be propagated by stem cuttings or by separating the individual plants. Simply cut a healthy stem and replant it in the substrate. New roots and shoots will form in a few weeks.
By following these care instructions, your Glossostigma elatinoides should thrive and add a beautiful touch to your aquarium.