Antler Fern (Ceratopteris pteridoides) is an elegant and easy-to-care-for freshwater plant, often used in aquascaping for its unique, fern-like appearance. Known for its distinctive lobed leaves resembling antlers, this plant adds texture and depth to aquariums. It is a fast-growing, hardy species, perfect for both beginners and experienced hobbyists looking to introduce a striking and low-maintenance plant to their aquariums.
Product Details
Species:Ceratopteris pteridoides
Common Names: Antler Fern, Water Sprite
Origin: Southeast Asia, Africa
Light Requirements: Moderate to high
pH Range: 6.0 – 7.5
Temperature: 22°C – 28°C
Maximum Size: 20 – 30 cm (8 – 12 inches)
Growth Rate: Fast
Available Size: Small to Medium
Care Guidelines
Aquarium Setup: Antler Fern thrives in aquariums with a nutrient-rich substrate and moderate to high lighting. It is an adaptable plant that can grow in a wide range of water conditions. While it can grow without CO2 supplementation, it will benefit from it, especially if you want to encourage lush, vibrant growth. This fern can be planted directly in the substrate or left floating, making it versatile for aquascaping. Regular trimming is important to maintain its shape and prevent overgrowth.
Water Parameters: This plant prefers a pH range of 6.0 to 7.5 and temperatures between 22°C and 28°C. Antler Fern is tolerant of various water hardness levels but thrives in softer water. Regular water changes help maintain stable water conditions, and good filtration supports healthy growth.
Diet: Antler Fern absorbs nutrients through both its roots and leaves, so it benefits from a nutrient-rich substrate or root tabs. Liquid fertilizers can also be used to supplement the plant's nutrient needs, particularly for trace elements like iron and potassium. With the right nutrients, the plant can grow quickly, producing lush, vibrant foliage.
Growth and Maintenance: Antler Fern is a fast-growing plant that reaches a height of 20–30 cm. It has finely lobed, fern-like leaves that create a delicate, feathery appearance in the aquarium. The plant is easy to care for, requiring regular trimming to prevent overcrowding and maintain its shape. If left floating, it will spread across the water surface, creating a natural canopy effect.
Compatibility:
Antler Fern is a great addition to community tanks, providing coverage and oxygenation for peaceful fish species like tetras, guppies, and small cichlids. Its rapid growth and ability to thrive in various conditions make it a good option for both established and newly set-up aquariums. It’s also an excellent plant for tanks with higher light levels and CO2 supplementation. Avoid placing it in tanks with overly aggressive fish that may disturb or uproot the plant.
Availability: Antler Fern is available at Cradle Coast Pet & Aquarium. Visit or contact the store to check availability and add this elegant, fast-growing plant to your aquarium today!