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Lobelia Cardinalis for Sale
$5.99
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Lobelia Cardinalis
Lobelia Cardinalis is one of the most versatile freshwater aquarium plants for sale, making it a favorite for beginners and experienced aquascapers alike. Known for its vibrant green leaves and the ability to develop beautiful reddish tones under high lighting, this adaptable stem plant adds color, texture, and depth to planted aquariums. It grows well in a wide range of water conditions, making it an excellent choice for community tanks, aquascapes, and shrimp aquariums.
At The Shrimp Farm, our Lobelia Cardinalis for sale is carefully grown and inspected for health before shipping so it arrives ready to thrive in your aquarium. Whether you're creating a lush Nature Aquarium, a Dutch-style aquascape, or simply looking for an easy freshwater plant that complements shrimp and tropical fish, Lobelia Cardinalis offers outstanding beauty with minimal maintenance.
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Lobelia cardinalis is native to North America, thriving in its wild habitat. Cultivated in nurseries under marshy conditions, it develops dark green leaves with a striking purple underside. When introduced to aquariums, these leaves transform into a captivating light green hue, adorning stems ranging from 10 to 30 cm tall and 5 to 10 cm wide.
Frequently featured in Dutch-style aquariums within "plant streets," Lobelia cardinalis adds a dynamic touch to aquatic landscapes. In open aquarium setups, it extends beyond the water's surface, showcasing vibrant scarlet flowers and reverting to its original coloration. This versatile plant can also be incorporated into garden ponds, offering both aesthetic and functional benefits
You are buying rooted plants that are 2-6" in height
| Feature | Lobelia Cardinalis | Bacopa Caroliniana | Staurogyne Repens |
|---|---|---|---|
| Best Placement | Midground / Background | Midground / Background | Foreground / Midground |
| Difficulty | Easy | Easy | Easy |
| Growth Rate | Moderate | Moderate | Slow to Moderate |
| Lighting | Medium to High | Low to Medium | Medium |
| CO₂ Needed | Optional | Optional | Optional |
| Color | Green with red/bronze tones | Green | Bright green |
| Shrimp Safe | Yes | Yes | Yes |
| Beginner Friendly | Yes | Yes | Yes |
| Best For | Color contrast and structure | Easy background growth | Compact foreground/midground layouts |
Lobelia Cardinalis is a great choice if you want an easy aquarium plant with more color and texture than standard green stem plants. Compared to Bacopa Caroliniana, it offers broader leaves and more red or bronze tones under strong lighting. Compared to Staurogyne Repens, it grows taller and works better as a midground or background accent plant.
Lobelia Cardinalis Care Guide
Lobelia Cardinalis is an easy-to-grow freshwater aquarium plant that thrives in a wide variety of planted tanks. Its attractive green leaves and potential to develop reddish tones under stronger lighting make it a popular choice for beginners and experienced aquascapers alike. With proper care, this versatile stem plant will provide beautiful, healthy growth for years.
Lighting
Lobelia Cardinalis grows well under low to high lighting, but medium to high light produces the best results. Brighter lighting encourages more compact growth and can bring out subtle bronze or reddish coloration in the leaves. Under lower light, the plant will remain healthy but may grow taller with wider spacing between leaves.
CO₂ Requirements
CO₂ injection is not required for Lobelia Cardinalis, making it an excellent choice for low-tech aquariums. However, supplemental CO₂ can promote faster growth, denser foliage, and more vibrant coloration in high-tech planted tanks.
Fertilization
Regular fertilization helps Lobelia Cardinalis maintain healthy growth and rich color. Use a quality all-in-one liquid fertilizer and, if planted in inert substrate, add root tabs near the base of the plant every few months to provide essential nutrients.
Water Parameters
Lobelia Cardinalis is adaptable to a wide range of aquarium conditions.
- Temperature: 68–82°F (20–28°C)
- pH: 6.0–7.8
- Water Hardness: Soft to moderately hard water
Maintaining stable water parameters and performing regular water changes will encourage steady, healthy growth.
Placement
This plant is best suited for the midground or background of the aquarium. Plant several stems together to create a lush group that adds height, texture, and natural contrast to your aquascape.
Pruning and Propagation
Trim the stems when they become too tall or begin shading nearby plants. Simply cut the healthy top portion of the stem and replant it into the substrate. The cutting will quickly develop roots, allowing you to create fuller plant groups over time.
Is Lobelia Cardinalis Safe for Shrimp?
Yes! Lobelia Cardinalis is completely shrimp safe and works exceptionally well in both Neocaridina and Caridina shrimp tanks. Its broad leaves provide additional surfaces for biofilm and beneficial microorganisms, giving shrimp natural grazing areas while helping create a more natural aquarium environment.
With moderate lighting, regular fertilization, and routine maintenance, Lobelia Cardinalis is a rewarding freshwater aquarium plant for sale that brings lasting color, structure, and beauty to planted aquariums of all experience levels.
Real Owner Experience with Lobelia Cardinalis
We've found Lobelia Cardinalis to be one of the most dependable plants in our planted aquariums. It adapts well to a variety of setups, from simple low-tech community tanks to high-tech aquascapes with CO₂. One thing we've consistently noticed is that healthy plants establish quickly and produce sturdy new growth when given quality lighting and regular nutrients.
In our shrimp tanks, Lobelia Cardinalis has performed exceptionally well. The broad leaves provide additional surfaces for biofilm, giving Neocaridina and Caridina shrimp plenty of places to graze throughout the day. It also adds excellent height and texture without overwhelming smaller aquascapes.
If you're looking for a plant that's attractive, easy to grow, and compatible with shrimp and peaceful community fish, Lobelia Cardinalis is one of the plants we confidently recommend.
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