Best Aquarium Plants to Prevent Algae: 6 Amazing Choices

As a fish owner, you are responsible for providing a clean and healthy aquarium. One of the ways you can do this is by adding the right aquarium plants. Here are some of the best algae-prevention aquarium plants to help you keep your tank clean and green!

6 Interesting Plants to Prevent Algae Overgrowth

Java Moss

Java Moss is an excellent plant to use in an aquarium to prevent algae. It consumes organic material, but it also helps to reduce nitrogen levels in the water. This will help to reduce the number of nutrients that algae can grow on and make your tank less prone to developing algae problems.

Water Wisteria 

Water wisteria is also effective against other aquatic plants that may produce excessive algae, such as water lettuce (Ludwigia), Java fern (Neocarpha), and cryptocorynes. When using water wisteria in an aquarium, keep its root section trimmed so that it does not overgrow the tank’s surface area.

Jungle Vallisneria 

Jungle Vallisneria is an excellent plant to prevent algae. It proliferates and produces large leaves that trap sediment and help keep your aquarium clean. It also has a sweet odor that attracts fish, making it an excellent choice for an aquarium with fish.

Amazon Sword 

Another thing that you can do is add some plants to your aquarium. Plants are known for their ability to clean the water and remove toxins from the air, which can help prevent algae from forming. Some plants known for their power to avoid algae include the Amazon Sword (Echinodorus grisebachii). Adding these two things together will help you keep your aquarium free of algae and allow you to enjoy beautiful fish and plants.

Dwarf Sagittaria 

These plants grow relatively small and do not require much water attention, which makes them good choices for smaller aquariums. Additionally, they produce oxygen bubbles, which help reduce the amount of harmful bacteria in the water.


Hornwort is a hardy perennial that can be successfully grown in both planted and freshwater aquariums. Hornwort helps prevent algae growth by absorbing nutrients from the water and trapping organic material. Hornwort is easy to grow and will provide years of enjoyment for your fish.

Other Ways to Prevent and Control Algae Overgrowth

Algae is a type of plant that can increase poor water quality. The best way to prevent algae growth is to maintain good water quality. There are a few things you can do to control algae growth. First, you can keep your aquarium clean by removing debris and fish waste daily. You can also add plants that help purify the water, such as cactus or crypts.

Control Aquarium Lighting

Too much light can promote algae growth by providing too many photons for the plants to use for photosynthesis. A better approach is to use fluorescent or LED lights that emit various colors and intensities rather than relying on one type of light. For example, when choosing a lighting option for your aquarium, consider the kind of plants you have and how much light they need. Some plants, like java ferns, will do well with low-light setups, while others, like sword plants, will do better in brighter conditions.

Maintain Aquarium Cleanliness

A proper tank maintenance schedule will help to prevent algae problems. Regular water changes will help remove waste and excess nutrients while maintaining a clean substrate will help reduce the number of nutrients that can support algae growth. Additionally, keeping an aquarium clean and free of debris will help to reduce the likelihood of introducing unwanted organisms that can cause algae problems.

Algae Caused by Too Many Nutrients

Too many nutrients in your aquarium can cause algae to grow. For example, algae is a plant that uses sunlight and water to create energy. When there are too many nutrients available, algae can proliferate and outcompete other plants. Algae can also produce toxins that can harm your fish. If you are having trouble keeping your aquarium clean, try adding fewer nutrients and more water changes to help clear up the problem.

Put Algae-Eating Fish

If you have a fish known to eat algae, adding it to your tank can help control the growth of algae. For example, some algal-eating fish, like cichlids, need a source of food other than planktonic prey to maintain their diet. For these types of fish, adding algae-eating fish will help them consume enough nutrients and debris without overloading your aquarium’s system with too much biomass. Some fish are particularly effective at controlling algae, including catfish, goldfish, and barbs.

Snails for Algae Control

If you want to control algae without adding fish or plants, consider using snails. Snails can eat large numbers of algae cells and can help keep your tank clean and healthy. Just be sure not to overload your tank with too many snails; having too many snails in your aquarium can cause them to become overwhelmed and prey on native invertebrates.

Use Filtration

You can do a few things to help prevent algae growth in your aquarium, including using common sense sanitation measures and good filtration. One of the most important things you can do to help prevent algae growth is to ensure that your aquarium is well-filtered. Good filtration will remove organic and inorganic materials that could contribute to algae growth. Some of the best aquarium plants to prevent algae include Java Fern, Anubias nana, Java moss, and Frogbit.

Shrimp for Algae Control

Shrimp for Algae Control is a great way to help keep your aquarium clear and algae-free. These little shrimp feed on algae and can help to keep your tank clean and tidy. They are easy to care for and will live in almost any aquarium.

Chemicals for Algae Problems

Some people use copper sulfate or iron sulfate as algaecides. They add these chemicals to the water at regular intervals and then wait until there is a noticeable decrease in algae before they start to worry about other problems such as pH levels or water chemistry changes. Others add these chemicals when they notice an increase in algae growth and then leave them in for a few days to work their magic.