Lace Fern: The Aquarist’s Guide to Growing Microsorum pteropus

Lace Fern, also known as Microsorum pteropus, is a versatile and visually appealing aquatic fern that originates from Asia. It is widely cherished in the aquarium community for its ease of care, ability to attach to hardscape, and the unique texture it adds to planted tanks.

Origin and Natural Habitat

Microsorum pteropus is native to tropical Asia, where it thrives in moist, shaded areas along rivers and streams. This adaptable fern can grow both fully submerged and in partially submerged conditions, making it a perfect addition to a variety of aquatic settings.

Growth Characteristics and Care

Growth Rate

Lace Fern has a moderate growth rate, allowing aquarists to shape and maintain their aquascape with ease. Its slow to moderate growth pace makes it a low-maintenance choice for both novice and experienced hobbyists.

Lighting Requirements

This fern thrives under low to moderate lighting conditions, making it an ideal plant for shaded areas in the aquarium or for tanks with less intense lighting setups.

Water Conditions

Lace Fern is not particularly demanding regarding water parameters and can adapt to a wide range of conditions. However, it prefers a temperature range of 22°C to 28°C and a pH of 5.5 to 8.

Planting and Maintenance

Unlike many aquatic plants, Lace Fern should not be buried in the substrate. Instead, it flourishes when attached to driftwood, rocks, or other decorations, where its roots can latch onto and absorb nutrients directly from the water.

Propagation

Propagating Lace Fern is straightforward. New plants can grow from spores located on the underside of the leaves or by dividing the rhizome and attaching each piece to a new substrate, allowing for easy expansion and redistribution in the aquarium.

Benefits in the Aquarium

Beyond its aesthetic appeal, Lace Fern offers several benefits for the aquatic ecosystem. It provides excellent shelter and breeding grounds for fish and invertebrates, while also contributing to the overall water quality by absorbing excess nutrients.

In conclusion, Lace Fern (Microsorum pteropus) is an exquisite, easy-to-care-for plant that can significantly enhance the biodiversity and aesthetic of any aquarium. Its adaptability, unique appearance, and minimal care requirements make it a staple in the planted aquarium hobby.