Pogostemon erectus is a striking and popular aquatic plant commonly used in aquascaping. Here’s an overview of its features, care requirements, and suitability:
Description
- Appearance: Pogostemon erectus has vibrant green, needle-like leaves that grow in dense, upright stems, resembling a lush conifer forest underwater. It adds texture and depth to aquascapes, often serving as a mid-ground or background plant.
- Size: Typically grows to a height of 20-40 cm (8-16 inches), making it suitable for medium to large tanks.
- Growth Habit: Forms dense, bushy clusters, which can be shaped and maintained through regular trimming.
Care Requirements
- Lighting: Requires moderate to high light levels to maintain its vibrant green color and healthy growth. Insufficient lighting may result in leggy or pale growth.
- CO2: Supplemental CO2 is highly recommended to achieve optimal growth and prevent the plant from deteriorating.
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Water Parameters:
- Temperature: 22-28°C (72-82°F)
- pH: 6.0-7.5
- Hardness: Soft to moderately hard water
- Nutrients: Thrives with a nutrient-rich substrate and liquid fertilization. Regular doses of iron and trace elements enhance its vibrant color.
Propagation
- Easily propagated by cutting the stem and planting the cuttings in the substrate. The cuttings will develop roots and grow into new plants.
Placement in Aquascapes
- Ideal for background planting in nano tanks and mid-to-background in larger tanks.
- Works well in Dutch-style aquascapes and Nature-style aquascapes, where its bushy, upright growth adds structure and contrast.
