







4 Days
41
0
$3.00
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Venmo*2 ounce cup(See Pictures)
Giant Duckweed
Spirodela polyrhiza (commonly called giant duckweed or greater duckweed) is a floating aquatic plant often used in aquariums and ponds.
Key Features • Larger than regular duckweed – about 5–10 mm wide, while common duckweed is tiny. • Floating plant with round, flat leaves (called fronds). • Usually has multiple roots per leaf, unlike smaller duckweed which has one root. • Reproduces extremely fast by splitting.
Aquarium Benefits • Great for fish and shrimp tanks • Helps absorb nitrates and ammonia, improving water quality. • Provides shade and cover for fish fry and shrimp. • Many fish (like goldfish, guppies, and some snails) will eat it.
Care Requirements • Light: Medium to high light • Temperature: ~60–86°F (16–30°C) • Water flow: Prefers low flow water • Fertilization: Usually unnecessary in stocked aquariums
Pros
Fast nutrient removal Easy to grow Good natural fish food
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












4 Days
41
0
$3.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.








Venmo*2 ounce cup(See Pictures)
Giant Duckweed
Spirodela polyrhiza (commonly called giant duckweed or greater duckweed) is a floating aquatic plant often used in aquariums and ponds.
Key Features • Larger than regular duckweed – about 5–10 mm wide, while common duckweed is tiny. • Floating plant with round, flat leaves (called fronds). • Usually has multiple roots per leaf, unlike smaller duckweed which has one root. • Reproduces extremely fast by splitting.
Aquarium Benefits • Great for fish and shrimp tanks • Helps absorb nitrates and ammonia, improving water quality. • Provides shade and cover for fish fry and shrimp. • Many fish (like goldfish, guppies, and some snails) will eat it.
Care Requirements • Light: Medium to high light • Temperature: ~60–86°F (16–30°C) • Water flow: Prefers low flow water • Fertilization: Usually unnecessary in stocked aquariums
Pros
Fast nutrient removal Easy to grow Good natural fish food











