Cryptocoryne Willisii Live Aquarium Plant – 3cm Terracotta Pot

Cryptocoryne × willisii is a compact freshwater aquarium plant with narrow green leaves and a tidy rosette growth habit. It is well suited to planted aquariums where a hardy, lower-growing midground plant is needed.

Supplied in a 3cm terracotta pot, Cryptocoryne willisii is a good choice for low-maintenance aquariums. It grows slowly, tolerates lower light levels and can gradually spread by producing runners once established.

Quick Plant Guide

• Common name: Cryptocoryne Willisii
• Botanical name: Cryptocoryne × willisii
• Plant type: Rosette plant
• Placement: Foreground to midground
• Growth rate: Slow
• Typical height: Around 7–20cm
• Lighting: Low to moderate
• CO2: Low requirement; injected CO2 is not essential
• Origin: Sri Lanka
• Supplied as: Live aquarium plant in a 3cm terracotta pot

Compact Cryptocoryne for Planted Aquariums

Cryptocoryne willisii forms a neat cluster of green leaves that works particularly well through the foreground and midground of freshwater aquariums. Its compact growth makes it useful for adding structure without overwhelming smaller aquascapes.

Once settled, the plant can produce runners around the parent plant and gradually form a dense group. Growth is generally slow, so it is a good option for aquarists who prefer plants that do not require frequent trimming.

Low-Light Aquarium Plant

One of the advantages of Cryptocoryne willisii is its relatively low light demand. It can perform well in aquariums without intense planted-tank lighting, making it suitable for simple freshwater setups as well as more heavily planted aquascapes.

Added CO2 may improve growth, but it is not normally required. Consistent lighting, stable water conditions and nutrients available around the roots are more important for long-term growth.

Planting Cryptocoryne Willisii

Remove the plant carefully from its pot and plant the roots into the aquarium substrate. Keep the crown, where the leaves meet the roots, slightly above the substrate rather than burying it deeply.

A nutrient-rich planted aquarium substrate or root fertiliser can help support this root-feeding plant, particularly in aquariums using inert gravel or sand.

Cryptocoryne Melt

Like many Cryptocoryne plants, Cryptocoryne willisii may lose some older leaves after being moved into a new aquarium. This temporary adjustment is commonly known as Cryptocoryne melt.

If the crown and roots remain healthy, new submerged leaves can develop as the plant adapts to its new environment. Once established, it is best left in place rather than repeatedly moved.

Why Choose Cryptocoryne Willisii?

Cryptocoryne willisii is a practical choice for freshwater aquariums where a compact, dependable plant is needed. Its slow growth, low light requirement and ability to spread gradually make it suitable for both beginners and experienced planted-tank keepers.

Browse more live aquarium plants from Aquaholics Online.

Frequently Asked Questions

Does Cryptocoryne willisii need CO2?

No. Injected CO2 is not essential. The plant can grow successfully in a stable aquarium with suitable lighting and nutrients.

How tall does Cryptocoryne willisii grow?

It commonly reaches around 7–20cm tall, although final size can vary with aquarium conditions.

Is Cryptocoryne willisii suitable for low-light aquariums?

Yes. It is considered a low-light aquarium plant and is well suited to tanks without high-intensity planted-aquarium lighting.

Does Cryptocoryne willisii spread?

Yes. Once established, it can produce runners and gradually form a compact group around the original plant.

Why is my Cryptocoryne losing leaves after planting?

Cryptocoryne plants can shed older leaves while adjusting to new aquarium conditions. Healthy roots and crowns will often produce new growth after the plant settles.