Hygrophila Lancea (Hygrophila lancea)

Description

Lancea Hygrophila (Hygrophila lancea)

Species Background
Hygrophila lancea originates from Southeast Asia, where it grows along slow-moving rivers and seasonally flooded waterways with steady flow and strong light. Its narrow, spear-shaped leaves are an adaptation to these environments, allowing it to remain upright and stable in current. In natural habitats, small fish shelter among the stems while snails and other micrograzers move along the leaves feeding on biofilm.

This species is a cultivated aquarium plant refined for consistent submerged growth and is best known for its clean, disciplined appearance once established.

Growth Behavior
Upright stem plant with vertical growth and moderate speed after acclimation. Early growth can be slow while the plant adapts, but regular trimming encourages branching and denser stands. Once settled, it maintains a structured, orderly form.

Size and Growth Form
Reaches approximately 8 to 16 inches in height depending on conditions. Growth is slim and columnar, with narrow leaves spaced along firm stems. Fish often weave between the stems, and biofilm grazers spend much of their time along the leaf surfaces.

Aquascaping Tip
Commonly used in the midground or background beside stone or vertical hardscape, where its narrow leaves add contrast and reinforce strong layout lines without visual bulk.

Water Parameters
Temperature: 68 to 82°F
pH: 6.0 to 7.5
GH: 3 to 10
KH: 1 to 6

Light Requirements
Medium to high light. Lower light results in taller, looser growth, while higher light promotes compact leaves and a more defined structure.

CO₂ Requirements
CO₂ is not required but greatly improves growth speed, stability, and overall plant health.

Nutrient Requirements
Primarily a water column feeder that benefits from consistent fertilization. A nutrient-rich substrate can further support long-term growth and stability.

Tank Placement
Midground to background. Its vertical form makes it ideal for adding height and texture without overpowering surrounding plants.

Why Aquarists Keep It
Appreciated for its narrow leaf texture, structured growth, and ability to bring balance and contrast to planted aquariums. It rewards stable conditions with a refined, natural look.