Salvinia is a popular live floating aquatic plant valued for its fast growth, natural filtration abilities, and ease of care. It forms soft, green clusters across the water’s surface, helping to improve water quality while providing shade and shelter for fish and invertebrates.
This floating plant is suitable for freshwater aquariums, ponds, paludariums, and breeding tanks, making it a versatile choice for hobbyists of all experience levels.
Key Features
• Live floating freshwater plant
• Rapid growth and surface coverage
• Helps absorb excess nutrients
• Provides shade and reduces surface algae
• Excellent cover for fry, shrimp, and shy fish
Aquarium & Pond Benefits
Natural Filtration
Salvinia absorbs nitrates and excess nutrients directly from the water, helping to maintain cleaner and more stable conditions.
Algae Control
By competing for nutrients and shading the water surface, Salvinia naturally limits algae growth.
Fish & Invertebrate Shelter
Its floating leaves and root structures create hiding and breeding areas, reducing stress for aquatic life.
Oxygen Support
Contributes to healthier water conditions when used as part of a balanced planted system.
Care Requirements
Lighting
Low to moderate lighting. Strong lighting may increase growth rate.
Water Temperature
65-85°F (18-29°C)
Water Flow
Low to moderate flow recommended. Strong surface agitation may disrupt growth.
CO₂
Not required
Maintenance
Remove excess growth regularly to prevent complete surface coverage.
Placement & Use
• Floating on the water surface
• Ideal for aquariums, ponds, shrimp tanks, and breeding setups
• Can be easily removed or thinned as needed
Skill Level
Beginner-friendly
Important Notes
• Fast-growing plant – regular thinning recommended
• Excess surface coverage may reduce light to submerged plants
• Leaf size and appearance may vary naturally
• Species may vary depending on availability
Why Choose Salvinia?
✔ Extremely easy to maintain
✔ Improves water quality naturally
✔ Provides shelter and shade
✔ Great for fry and shrimp tanks
✔ Suitable for aquariums and ponds
🌱 Care & Resources
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Frequently Asked Questions
Very easy. Salvinia is a low-maintenance floating plant that grows in low to high light without CO2 or substrate. It doubles in size every 1-2 weeks under good conditions. Just drop it in and let it float.
Yes, Salvinia blocks light from reaching below and absorbs excess nutrients — both of which starve algae. It’s particularly effective in tanks with algae problems or high nitrate levels.
Salvinia Minima has flat, small leaves (1/4 inch) ideal for nano tanks. Salvinia Cucullata has cupped, tightly packed leaves that form a dense mat. Both are equally easy to grow; choice depends on the visual effect you want.
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