Ceratopteris pteridoides (Antler Fern)
A distinctive, fast-growing floating aquatic fern with broad antler-like foliage that creates natural surface cover for fry, shrimp and shy fish.
Quick Facts
- Plant type: Rooted rosette plant
- Sale format: Live plant in the listed sale format
- Placement: Plant the roots in substrate while keeping the crown above the substrate.
- Lighting: Species-dependent; begin with stable moderate light unless the plant is known to prefer otherwise.
- Injected CO₂: Species-dependent; many established rosette plants grow without injection.
Is this for you?
Perfect for providing surface cover to fry, shrimp, and shy fish.
FAQ
Can this fern be used in a planted tank with fish?
Yes, it provides natural surface cover and is safe for fry, shrimp, and shy fish.
Does it require CO₂ injection to grow?
No, many established rosette plants grow well without CO₂ injection.
How should I place the plant in the tank?
Plant the roots in the substrate while keeping the crown above the substrate.


Fiona MacLeod –
The antler fern grows quickly and adds great visual appeal. It provides excellent cover for my shrimp and small fish. Easy to set up and stays healthy even in moderate lighting.
Ryan Slater –
Grew well in my 10-gallon tank with no CO₂. The foliage spreads nicely and keeps the surface clean. A good choice for beginners looking for natural cover.
Stewart Avery –
Love the unique antler-like leaves. It’s a fast grower and has become a staple in my planted tank. My fry feel safer with it nearby.