How To Prevent Algae On Anubias

Anubias Barteri Plant Types, Care, Propagation & Algae
Anubias Barteri Plant Types, Care, Propagation & Algae from


Anubias is a popular aquatic plant often used in aquariums and other water features. Its lush green leaves provide a great backdrop for fish to swim around, but it can be susceptible to algae growth if not properly taken care of. In this article, we'll look at a few tips and tricks for preventing algae growth on anubias and keeping it healthy and vibrant in your water feature.

Proper Lighting

One of the most important aspects of keeping your anubias healthy is providing it with the proper amount of light. Too much light can lead to algae growth, while too little light can cause the plant to struggle to photosynthesize and grow. It's important to find the right balance between light and darkness. Ideally, you should provide your anubias with around 8 hours of direct sunlight each day. If your water feature doesn't get enough natural light, you can supplement it with artificial lighting.

Substrate Maintenance

The substrate in your water feature, such as gravel or sand, can also contribute to algae growth if it isn't properly maintained. Algae loves to grow in dirty and nutrient-rich substrates, so it's important to keep the substrate as clean as possible. You can do this by vacuuming the substrate and removing any debris or organic matter. It's also a good idea to perform regular water changes, as this will help reduce the amount of nutrients in the water.

Nutrient Control

Nutrients are an important part of keeping anubias healthy, but too much of them can also lead to algae growth. It's important to make sure that your water feature isn't getting an excess of nutrients from fish waste, uneaten food, or other sources. You can reduce nutrients by performing regular water changes and using a quality filter system. You can also add aquatic plants to your water feature, which will help absorb some of the excess nutrients.

Control Algae Growth

If algae growth does occur on your anubias, there are a few things you can do to help control it. Regularly cleaning the leaves with a soft brush can help get rid of some of the algae. You can also use chemical treatments to kill off the algae, but make sure to follow the directions carefully and use the product sparingly. If the algae problem persists, you may need to consider changing the water or adding a UV filter to help kill off the algae spores.

Other Tips

In addition to the tips mentioned above, there are a few other things you can do to keep your anubias healthy and free of algae growth. Make sure that your water feature isn't overcrowded with too many fish, as this can lead to an excess of nutrients in the water. You should also avoid using any harsh chemicals in your water feature, as this can be damaging to the plant. Lastly, it's important to provide the plant with enough oxygen, as this will help keep the water clean and reduce the chances of algae growth.


Algae growth on anubias can be a frustrating problem, but with the right maintenance and care, it can be prevented. Make sure to provide your anubias with the proper lighting, nutrient balance, and oxygen levels to keep it healthy and free of algae. With the right care, your anubias will remain vibrant and healthy for many years to come.

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