Red Melon Sword
The red melon sword plant has strong stems and red and green round leaves – melon shaped. Native to streams and shallows in Brazil, the plant has the same temperament as Amazon sword, hardy but requires good lighting and some CO2 to really grow. Even so, the red melon sword is one of the few aquarium plants that tolerate high Ph and low levels of light. Under these conditions it will look pretty, it just won’t grow.
- Scientific Name: ECHINODORUS BARTHII
- Shipping Size: 6 to 12 inches
| Feature | Detail |
|---|---|
| Origin | Brazil |
| Light Requirement | Low to moderate, tolerates low light |
| Water pH | Tolerates high pH |
| Growth Rate | Slow to moderate with proper conditions |
FAQ
What is the scientific name of the Red Melon Sword?
The scientific name is ECHINODORUS BARTHII.
How big does the Red Melon Sword grow when shipped?
The shipping size is 6 to 12 inches.
Can the Red Melon Sword grow in low light conditions?
It will look pretty in low light, but will not grow well. Good lighting and CO2 are recommended for optimal growth.

Mary Scott –
I bought the Red Melon Sword for my beginner tank. It survived the low light and high pH water I have. The leaves are colorful and it looks nice even if it’s not growing fast. I’m happy with the plant’s resilience.
Natalie Johnston –
It arrived healthy and the red and green leaves are very attractive. I didn’t add CO2, and it’s still doing fine. Just needs a bit more light to grow taller.
Benjamin Glover –
Perfect for a low-maintenance setup. It thrives in my tank with minimal lighting and high pH. The melon-shaped leaves stand out and add a nice touch to the aquarium.