Egeria densa – Aquatic Plant for Aquariums
The cosmopolitan Egeria densa is ideal for beginners due to its rapid growth and ability to establish balance in the aquarium quickly. Stems grow up to 40-100 cm in length and reach a width of 2-4 cm. This plant helps reduce algae by absorbing excess nutrients from the water.
Growth rate depends on available light and nutrient levels. In unfavorable conditions, the plant may turn lighter in color and develop thinner tendrils. It is recommended to remove the lowest 5 cm (2 inches) of leaves from each stem and remove any damaged foliage before planting.
Plant individual stems with spacing into the substrate. Roots will develop quickly after planting. A bundle of stems or young plants can be separated from the anchor and planted individually.
| Key Features | Details |
|---|---|
| Growth Height | 40–100 cm |
| Stem Width | 2–4 cm |
| Light Requirement | Moderate to high |
| Nutrient Needs | High (absorbs nutrients from water) |
| Algae Control | Effective |
FAQ
How fast does Egeria densa grow?
Growth rate depends on light and nutrient availability. Under optimal conditions, stems can grow up to 40–100 cm in height quickly.
Does Egeria densa help reduce algae?
Yes, it absorbs excess nutrients from the water, which helps prevent algae growth.
How should I prepare the plant before planting?
Remove the lowest 5 cm (2 inches) of leaves from each stem and remove any damaged or yellowed leaves before planting.


Rachel Ross –
Easy to grow and established my tank within a week. The plant spreads quickly and keeps the water clean by absorbing nutrients. I cut off the lower leaves as instructed and planted them in the substrate. It looks lush now and has reduced algae significantly.
Kylie Skinner –
Grew well in my 50-liter tank with moderate lighting. I had to trim the lower leaves before planting. The plant spread fast and covered the back wall nicely. It’s a great beginner plant for new aquarium setups.
Alexander Rutherford –
I bought a bundle and split the stems. After a few weeks, the plants were growing vigorously. The water looks clearer now, and I haven’t seen algae since. Very satisfied with the performance.