Skip to content
  • Frontpage
  • Webshop
  • My page
  • Download center
  • Favourites
  • Stocklist
Login
  • Facebook
  • X (Twitter)
  • Instagram
  • YouTube
Search
Tropica B2B
  • FrontpageFrontpage
  • WebshopWebshop
  • My pageMy page
  • Download centerDownload center
  • FavouritesFavourites
  • StocklistStocklist
Search Login
United States United Kingdom Sverige Europe Danmark France Deutschland Gå tilbage
Tropica

Cookie consent

We and our partners, including Shopify, use cookies and other technologies to personalize your experience, show you ads, and for analytics. We will not use cookies or other technologies for these purposes unless you accept them. Learn more in our privacy policy.

You control your data

Read more about the cookies we use and choose which cookies you want to allow.

Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

  • Webshop
    Order special instructions
    Discount
      Taxes included and shipping calculated at checkout.
      Subtotal
      $0.00 USD
      View cart
      Search
      Home Search
      Account
      Spirodela polyrrhiza
      Spirodela polyrrhiza
      Spirodela polyrrhiza
      Spirodela polyrrhiza
      Difficulty
      Difficulty

      Easy

      Placement in the tank
      Placement in the tank

      Floating aquarium plant

      • Collections
      • 1-2-Grow! for Self Service Display
      • Spirodela polyrrhiza

      Spirodela polyrrhiza

      Spirodela polyrrhiza, commonly known as Greater Duckweed, is a versatile floating plant that adds a natural, dynamic element to aquariums. Its small, round, green fronds float freely on the water's surface, creating a serene, pond-like appearance. This plant is ideal for providing shade and shelter for fish, reducing light penetration, and helping to control algae growth.

      Thriving in low to moderate lighting, Spirodela polyrrhiza is easy to care for and grows rapidly, making it suitable for both beginners and experienced aquarists. Its fast growth rate aids in nutrient absorption, contributing to improved water quality. Regular thinning is recommended to prevent excessive coverage and ensure balanced light distribution to submerged plants.

      Key Benefits

      Natural Shade: Offers shelter and reduces light for fish.
      Algae Control: Competes for nutrients, limiting algae growth.
      Water Quality Improvement: Absorbs excess nutrients efficiently.

      Spirodela polyrrhiza is an excellent choice for aquarists seeking a low-maintenance, functional plant that enhances the natural aesthetics and health of their aquarium ecosystem.

      Pairs well with

      Difficulty
      Difficulty

      Easy

      Placement in the tank
      Placement in the tank

      Floating aquarium plant

      Type: Floating plant

      Origin: NORTH AMER

      Growth rate: Fast

      Height: 3 - 5+

      Light demand: Low

      CO2: Low

      Spirodela polyrrhiza

      Spirodela polyrrhiza

      50+ years of aquatic expertise

      Trusted by aquarists around the world for over five decades

      Dedicated customer service

      Expert guidance whenever you need help choosing or caring for your plants

      98+ % delivery rate

      Fresh, healthy plants delivered reliably to customers across the globe

      Free heat & cold packs

      Depending on your location

      Tropica B2B

      Tropica Aquarium Plants A/S

      551 Old Still Rd
      Woodbine, GA 31548
      United States
      tropicaus@tropica.com






      Information
      • Contact
      • FAQ
      • Privacy Policy
      Opening hours

      If you're experiencing issues with your purchase, please send an email to tropicaus@tropica.com

      © 2026 Tropica B2B. Developed by Edition
      • Privacy policy
      • Terms of service
      • Contact information
      • Copyright
      • Customize your cookie settings
      • American Express
      • Apple Pay
      • Bancontact
      • Diners Club
      • Discover
      • Google Pay
      • iDEAL Wero
      • Mastercard
      • MB WAY
      • PayPal
      • Satispay
      • Visa
      • Choosing a selection results in a full page refresh.
      • Opens in a new window.

      Sign in or create account

      Dealer login Customer login