Hygrophila lancea Araguaia, commonly known as "Red Sharp," is a captivating aquatic plant prized for its vibrant red hues and distinctive sharp-edged leaves. Belonging to the Acanthaceae family, this species is a popular choice among aquarium enthusiasts for its ornamental qualities and relatively manageable care requirements.

Hygrophila lancea Araguaia is native to the Araguaia River in Brazil, where it thrives in the submerged conditions of slow-flowing or stagnant waters. Its natural habitat provides insights into its preferred environmental conditions, aiding aquarium hobbyists in replicating a suitable setting.

The plant is characterized by its striking red coloration, which intensifies under adequate light. The leaves are narrow and pointed, featuring a serrated edge that gives rise to its "Red Sharp" moniker. The vibrant red hues create a visually stunning contrast against greenery in the aquarium, enhancing its overall aesthetic appeal.

To cultivate Hygrophila lancea Araguaia successfully, it is crucial to mimic its native environment. This includes providing a moderate to high light intensity, as the plant tends to exhibit more vibrant colors under brighter conditions. Additionally, a nutrient-rich substrate and the supplementation of essential nutrients, particularly iron, are essential for optimal growth.

Maintaining stable water parameters is vital for the well-being of this aquatic species. The recommended temperature range is between 22-28°C (72-82°F), with a slightly acidic to neutral pH level (6.0-7.5). Adequate water circulation is beneficial but should be balanced to prevent excessive agitation.

Hygrophila lancea Araguaia can be propagated through cuttings. When trimming the plant, ensure that each cutting has a sufficient portion of the stem and a few leaves. Plant the cuttings into the substrate, and they should develop roots and grow into new plants, contributing to a lush and visually appealing aquariumscape.

Regular maintenance, including pruning and removal of dead or decaying leaves, is crucial to prevent the plant from overshadowing or impeding the growth of other aquatic flora in the tank. Adequate nutrient supplementation and water changes help sustain the overall health of the aquarium ecosystem.

Hygrophila lancea Araguaia is generally compatible with a variety of aquarium fish and invertebrates. However, it's essential to consider the specific requirements of the other inhabitants in the tank to ensure a harmonious coexistence.

IHygrophila lancea Araguaia "Red Sharp" stands out as an exquisite aquatic plant that adds a touch of elegance and vibrancy to aquariums. Its unique characteristics and relatively straightforward care make it a favored choice among both novice and experienced aquarists looking to create a captivating underwater landscape.