Ludwigia arcuata

A delicate stem plant with thin, needle-like leaves that turn deep red under high light. Also known as Needle Leaf Ludwigia, it adds fine texture and vibrant color to aquascapes.

Care Parameters

Light

Medium-High

CO₂

Medium

Growth

Medium

Difficulty

Intermediate

Placement

Background

Temperature

22–28°C

5.5–7.5

Propagation

Stem cuttings; replant cut tops for continuous growth.

Suitable Equipment

CO₂ Regulator Kit

CO₂ System

LED Aquarium Light

Light

CO₂ Cylinder

CO₂ System

Aquarium Soil Substrate

Substrate

Common Problems

Black Beard Algae (BBA)

A stubborn, dark algae that grows in tufts on plants, decorations, and equipment. Often indicates fluctuating CO₂ levels. Removed by spot-treating with hydrogen peroxide.

algae

Staghorn Algae

Grey-green branching tufts shaped like antlers on plant tips and filter outlets.

algae

Hair Algae

Long green strands coat plants, hardscape and glass. Common in young or bright tanks.

algae