Care Guide

Golden Nesaea

Ammannia Pedicellata 1

Advanced difficulty

Care at a Glance

Lighting

Intense

Growth Rate

Moderately fast under good conditions

Growth Form

Stem

Placement

Mid-background with trimming

True Aquatic

Yes

Available As

Bunch

About This Plant

Ammannia pedicellata ‘Golden’ is another of the plants that has moved from the genus Nesaea to Ammannia. Under the old name of Nesaea pedicellata 'Golden' This plants was released by Florida Aquatic Nurseries in January 2009 for the first time to the aquarium trade. This plant is a selection from Ammannia pedicellata and grows in similar conditions. The main difference between the two plants is the brightly colored golden leaves. These golden leaves are enhanced by a pink central stem that will give any planted aquarium new or old a bright new look. The leaves of this plant will get quite long under ideal conditions, up to three or four inches, and flow gently in the current creating a great visual appeal. You can choose to plant it in mass for a bright golden area or use it as single stems to highlight areas in the aquarium. Whether new to the hobby or one who has seen it all this plant is interesting to all. In the photos above, you can see this plant looking beautiful kept in soft water without supplemental CO2 by Sudipta Shaw, and as a spectacular bright stand with supplemental CO2 and strong light kept by Raj Mahakul.

Quick-Reference Details

Common name: Golden Nesaea
Scientific name: Ammannia Pedicellata 1
Family: Lythraceae
Native to: Tanzania, Mozambique
Difficulty: Advanced
Requirements: Moderately demanding
Lighting: Intense
Growth rate: Moderately fast under good conditions
Growth form: Stem
Placement: Mid-background with trimming
True aquatic: Yes
Available as: Bunch

Difficulty — Advanced

Performs best with strong lighting, CO2 supplementation, and stable water parameters. Not recommended as a first plant.

CO2 & Fertilization

Pressurized CO2 is strongly recommended at this light level — without it, algae will outcompete the plant.

Tank Size & Setup

Best in tanks 20 gallons or larger so background stems have room to grow up and be trimmed without overtaking the foreground.

Aquascaping & Placement

Place in the midground between foreground carpets and tall background stems. The structure adds visual depth and shelters small fish and shrimp. Trim and replant the tops every 3-4 weeks. The new growth tips hold the best color and form, while lower stems eventually need replacing.

Tank-Mate Compatibility

Compatible with the full range of community-tank species — tetras, rasboras, livebearers, corydoras, and most other peaceful freshwater fish do not damage the foliage.

Common Care Issues

Algae outbreaks

High-light plants without matched CO2 and nutrient dosing reliably trigger algae blooms. If you can't run pressurized CO2, choose a lower-light alternative or accept some algae management.

Outgrowing the tank

Plan to trim every 1-2 weeks. Skipping trims lets the plant shade out neighbors and trap detritus that fouls water quality.

Frequently Asked Questions

How much light does Golden Nesaea need?

Golden Nesaea (Ammannia Pedicellata 1) prefers intense lighting. Plan on a high-output LED fixture combined with pressurized CO2 for the best color and form.

Does Golden Nesaea need CO2?

Pressurized CO2 is strongly recommended at this light level — without it, algae will outcompete the plant.

Is Golden Nesaea good for beginners?

Golden Nesaea is rated advanced-level. Performs best with strong lighting, CO2 supplementation, and stable water parameters. Not recommended as a first plant.

How fast does Golden Nesaea grow?

Growth rate is moderately fast under good conditions. Expect to trim every 1-2 weeks once established.

What fish and invertebrates are compatible with Golden Nesaea?

Compatible with the full range of community-tank species — tetras, rasboras, livebearers, corydoras, and most other peaceful freshwater fish do not damage the foliage.