Azolla Caroliniana
Azolla Caroliniana
4 in stock
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1 5x5 inch portion per order.
Azolla Caroliniana, also known as Fairy Moss or Carolina Mosquito Fern, is a small, fast-growing floating plant that forms a dense mat on the water’s surface. This fascinating plant is loved for its ability to change color from bright green to deep red depending on light intensity and nutrient levels. It provides excellent shade, reduces algae growth, and serves as a natural nitrate filter in aquariums and ponds.
Key Features
Key Features
Color-Changing Ability: Transitions from green to red under high light.
Fast-Growing & Floating: Forms a dense, floating mat that helps control excess nutrients.
Great for Shrimp & Fry Tanks: Provides cover and biofilm for small aquatic creatures.
Algae Control: Helps block excess light, reducing unwanted algae growth.
Nutrient Absorption: Acts as a natural nitrate filter, improving water quality.
Care Tips
Care Tips
Lighting: Moderate to high lighting enhances red coloration and faster growth.
CO₂ & Fertilization: CO₂ is not needed. Fertilizers can enhance red hues.
Temperature: Thrives in 59–85°F (15–29°C).
Water Conditions: Prefers a pH range of 6.0–7.5 and soft to moderately hard water.
Growth Management: Grows rapidly—regular thinning may be needed to prevent excessive coverage.
Tank Compatibility: Best suited for aquariums with low surface agitation to prevent plant displacement.
Live Arrival Guarantee
Live Arrival Guarantee
In the event of a DOA, we will replace the affected plants or livestock and reship FOR FREE!
If a DOA has occurred, please send clear photos of the affected plants or livestock in their closed shipping containers to info@dakuaquatics.com within 2 hours of the first delivery attempt and we will make it right!



Azolla Caroliniana is a beautiful, functional floating plant, perfect for aquarists looking to add color, shade, and natural filtration to their tanks or ponds.