Ludwigia arcuata

Needle Leaf Ludwigia is a beautiful stem plant with very thin, needle-like leaves that add a delicate, feathery texture to any aquarium. It is best planted in the middle area of your tank, where its tall, slender stems can create a lovely background for shorter plants and fish. While not the easiest plant for a first-timer, it is a rewarding choice if you're looking to try something a bit more advanced.

Under good, bright lighting, its leaves can transform from green to stunning shades of orange and red, adding a vibrant splash of color. To achieve this, providing a nutrient-rich substrate or liquid fertilizers is highly recommended. This plant grows quite fast and will need to be trimmed every few weeks. You can simply snip off the top portions and replant them into the substrate to create a denser, bushier look.

One of the biggest benefits of keeping Needle Leaf Ludwigia is its ability to improve water quality. It's excellent at absorbing waste products like nitrates from the water, which helps to keep your tank clean and healthy for your fish. It also releases a lot of oxygen, further benefiting the tank's inhabitants. Just ensure it has enough light to prevent the lower leaves from falling off.