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Bishop Aquatics

Potted Pearl Weed

Potted Pearl Weed

Regular price $9.99 USD
Regular price $14.99 USD Sale price $9.99 USD
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Unlock the Beauty of Your Aquarium with Pearl Weed

Benefits, Care, and Tips

Pearl Weed (Hemianthus micranthemoides) is a popular aquatic plant that can add a unique touch of beauty to your aquarium. Its small, vibrant green leaves can create a dense and lush carpet-like effect, making it an ideal foreground or midground plant.

But pearl weed isn't just a pretty plant. It offers a range of benefits that can help improve the health and overall well-being of your aquarium inhabitants. Here are just a few:

1. Oxygenation:

Like all plants, pearl weed produces oxygen as a byproduct of photosynthesis. This helps to oxygenate the water in your aquarium, which is vital for the health of your fish and other aquatic life.

2. Natural Filtration:

Pearl weed also acts as a natural filter, absorbing excess nutrients and waste products in the water. This can help to maintain a healthy balance in your aquarium and reduce the need for chemical filtration methods.

3. Hiding spots:

The dense, carpet-like growth of pearl weed provides excellent hiding spots for small fish and invertebrates, creating a more natural and secure environment for them.

4. Aesthetic Appeal:

Perhaps most importantly, pearl weed is simply a beautiful plant that can enhance the overall aesthetic appeal of your aquarium. Its bright green color and unique growth pattern can add depth and dimension to your tank, making it a more enjoyable and visually appealing space for both you and your aquatic pets.

Overall, pearl weed is an excellent addition to any aquarium, offering a range of benefits for both the health and aesthetics of your tank. Whether you're an experienced aquarist or a beginner, this versatile and easy-to-grow plant is definitely worth considering for your aquarium setup.

Growth rate:

Pearl weed is a relatively fast-growing plant, which means that it can quickly fill in an aquarium and create a lush carpet effect. However, this also means that it may require frequent trimming to prevent it from overtaking your tank.

Lighting and CO2 requirements:

Pearl weed can thrive in a range of lighting conditions, but it will grow best with moderate to high lighting. Additionally, providing supplemental CO2 can help to promote healthy growth and prevent algae growth.


Pearl weed is an easy plant to propagate, as it readily sends out runners that can be snipped off and replanted in other parts of the aquarium. This can be a great way to create a dense carpet effect or simply to spread the plant throughout your tank.


Pearl weed is a peaceful plant that is generally compatible with most fish and invertebrates. However, it may be a good idea to avoid keeping it with herbivorous fish that may nibble on the leaves.

Water parameters:

Pearl weed can tolerate a wide range of water parameters, but it generally prefers slightly acidic to neutral water with a pH between 6.0 and 7.5. It also prefers soft to moderately hard water with a GH of 4-12.

In summary, pearl weed is a versatile and beautiful plant that can offer a range of benefits for your aquarium. Whether you're looking to create a lush carpet effect, provide hiding spots for your fish, or simply enhance the visual appeal of your tank, pearl weed is definitely worth considering as a plant for your aquarium setup.

Note for all freshwater plant purchases:

All of our plants are grown submersed in a natural aquatic environment. Which includes fish, shrimp, and snails as tank mates. We do not guarantee our plants are snail free. In our opinion, snails are a vital addition to a complete aquatic ecosystem.

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  • USA Water Raised

    These fish are all home bred to provide the healthiest possible fish. Imported fish have to deal with multiple shipments and foreign water conditions.

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    We pride ourselves on using some of the best shipping methods possible to ensure your fish arrive happy and healthy!