Scarlet Temple (Alternanthera reineckii)
Scarlet Temple is a very popular aquarium plant that displays the red coloration that provides a distinct highlight to the planted aquarium!
Scarlet Temple (Alternanthera reineckii) is a very popular foreground plant for the serious planted freshwater aquarium. With proper care, this hardy, slow-growing plant can flourish and form a dense colony in aquariums of all sizes, and it is an excellent foreground plant for larger aquariums. Its bright red to maroon coloration is very uncommon among most aquarium plants, and its relatively simple requirements make it an excellent candidate to be a standout plant in the planted aquarium.
Scarlet Temple requires moderate to high lighting. Its horizontal and side stems can be trimmed and replanted to increase coverage and maintain healthy growth.
| Specifications |
|---|
| Plant Type: Foreground |
| Light Requirement: Moderate to High |
| Growth Rate: Slow |
| Color: Bright red to maroon |
| Hardiness: Hardy |
FAQ
What is the ideal lighting condition for Scarlet Temple?
Scarlet Temple requires moderate to high lighting to maintain its vibrant red to maroon coloration.
Can Scarlet Temple be trimmed and propagated?
Yes, its horizontal and side stems can be trimmed and replanted to increase coverage and maintain healthy growth.
Is Scarlet Temple suitable for all aquarium sizes?
Yes, it can flourish in aquariums of all sizes, though it is especially effective as a foreground plant in larger tanks.




Chloe Brown –
The red color stands out beautifully in my 55-gallon tank. It’s easy to maintain and grows steadily without needing much attention. I’ve trimmed a few stems and replanted them, and they’ve taken root well.
Deirdre Edmunds –
I was hesitant to try a red-colored plant, but Scarlet Temple really adds a striking visual element. It thrives under medium lighting and doesn’t require frequent pruning.
Sally MacLeod –
Great plant for adding depth and color. It’s hardy and has grown well even in a beginner’s tank. The color stays vibrant even after several months.