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[ALWAYS IN STOCK] Guppy Grass aka Pearlweed (Najas guadalupensis) - The Versatile Aquarium Carpet Plant

Description

The Ultimate Versatile Plant for Any Aquarium!

PORTION SIZE:

5 Stems approx 10cm each. Great to start your tank in.

Short Description:
Discover Pearlweed - the incredibly adaptable aquarium plant that does it all! Whether you want a lush carpet, a dense bush, or floating surface cover, this fast-growing plant delivers stunning bright green results. Perfect for beginners and aquascaping pros alike.


Key Features & Highlights

  • 🌱 INCREDIBLY VERSATILE: Use as carpeting plant, bushy midground, or floating surface cover - adapts to any placement

  • 💨 FAST GROWTH: Quickly fills in empty spaces and helps control algae by consuming excess nutrients

  • 💪 EASY & LOW LIGHT: Thrives in low to moderate light without CO2 injection - perfect for beginner plant keepers

  • 🦐 SHRIMP & FRY PARADISE: Dense growth provides perfect hiding spots and grazing surfaces for shrimp and baby fish

  • ✂️ EASY PROPAGATION: Simply trim and replant stems to quickly multiply your plant collection


Detailed Description

Meet Pearlweed, the unsung hero of the aquarium plant world! This North American native has earned its place in aquariums worldwide thanks to its remarkable adaptability and vigorous growth. Whether you're creating your first planted tank or designing an elaborate aquascape, Pearlweed delivers stunning results with minimal effort.

What makes Pearlweed truly special is its chameleon-like ability to adapt to how you plant it. When regularly trimmed, it forms a dense, bright green carpet that rivals more demanding plants. Left to grow taller, it creates beautiful bushy clumps perfect for midground placement. And when left floating, it provides valuable surface cover for shy fish and breeding tanks.

This plant is particularly valuable for new aquarists, as its fast growth provides immediate satisfaction and helps establish tank balance. For experienced hobbyists, it's an essential tool for filling spaces and creating natural-looking aquascapes without the high maintenance requirements of more delicate species.

Perfect For:

  • Beginner planted tanks

  • Carpeting experiments

  • Shrimp and fry tanks

  • Fast-filling new setups

  • Low-tech aquariums

  • Breeding tanks


Specifications & Care Guide



Parameter Requirement
Scientific Name Najas guadalupensis
Common Names Pearlweed, Guppy Grass
Lighting Low to High
CO2 Requirement Not Required (Benefits from supplementation)
Growth Rate Very Fast
Difficulty Level Easy
Placement Foreground, Midground, or Floating
Temperature 68°F - 82°F (20°C - 28°C)
Propagation Stem cuttings

Planting & Maintenance

Planting Methods:

  • Carpeting: Plant small stems close together and trim regularly

  • Bushing: Group several stems together and allow to grow upward

  • Floating: Simply drop stems in water - they'll naturally float and grow

Maintenance:

  • Trim weekly to maintain desired shape

  • Replant trimmings to fill bare spots

  • Thrives with regular liquid fertilizers

  • Can grow 1-2 inches per week in optimal conditions

Benefits:

  • Rapidly improves water quality

  • Provides oxygen through photosynthesis

  • Reduces algae competition

  • Creates natural habitat for aquatic life


Important Considerations

  • ⚠️ FAST GROWTH: Requires regular trimming to prevent overgrowth

  • 🚫 CAN BECOME INVASIVE: Dispose of trimmings carefully, don't release into local waterways

  • 🌿 VERSATILE BUT MESSY: Floating growth can appear unkempt if not maintained

  • 🐠 EXCELLENT COVER: Ideal for breeding tanks and shy species

  • 💡 ADAPTS TO LIGHT: Growth pattern changes based on light intensity

  • 🔄 EASY TO CONTROL: Simple to remove or thin out if it grows too vigorously


Healthy Plant Guarantee

Our Pearlweed is grown in optimal conditions and shipped with careful packaging to ensure it arrives fresh and healthy. Each portion is pest-free and ready to plant upon arrival.

Ready to transform your aquarium with this versatile plant? Add Pearlweed to your cart today!

[ALWAYS IN STOCK] Guppy Grass aka Pearlweed (Najas guadalupensis) - The Versatile Aquarium Carpet Plant

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9 in stock

$10.00


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    Description

    The Ultimate Versatile Plant for Any Aquarium!

    PORTION SIZE:

    5 Stems approx 10cm each. Great to start your tank in.

    Short Description:
    Discover Pearlweed - the incredibly adaptable aquarium plant that does it all! Whether you want a lush carpet, a dense bush, or floating surface cover, this fast-growing plant delivers stunning bright green results. Perfect for beginners and aquascaping pros alike.


    Key Features & Highlights

    • 🌱 INCREDIBLY VERSATILE: Use as carpeting plant, bushy midground, or floating surface cover - adapts to any placement

    • 💨 FAST GROWTH: Quickly fills in empty spaces and helps control algae by consuming excess nutrients

    • 💪 EASY & LOW LIGHT: Thrives in low to moderate light without CO2 injection - perfect for beginner plant keepers

    • 🦐 SHRIMP & FRY PARADISE: Dense growth provides perfect hiding spots and grazing surfaces for shrimp and baby fish

    • ✂️ EASY PROPAGATION: Simply trim and replant stems to quickly multiply your plant collection


    Detailed Description

    Meet Pearlweed, the unsung hero of the aquarium plant world! This North American native has earned its place in aquariums worldwide thanks to its remarkable adaptability and vigorous growth. Whether you're creating your first planted tank or designing an elaborate aquascape, Pearlweed delivers stunning results with minimal effort.

    What makes Pearlweed truly special is its chameleon-like ability to adapt to how you plant it. When regularly trimmed, it forms a dense, bright green carpet that rivals more demanding plants. Left to grow taller, it creates beautiful bushy clumps perfect for midground placement. And when left floating, it provides valuable surface cover for shy fish and breeding tanks.

    This plant is particularly valuable for new aquarists, as its fast growth provides immediate satisfaction and helps establish tank balance. For experienced hobbyists, it's an essential tool for filling spaces and creating natural-looking aquascapes without the high maintenance requirements of more delicate species.

    Perfect For:

    • Beginner planted tanks

    • Carpeting experiments

    • Shrimp and fry tanks

    • Fast-filling new setups

    • Low-tech aquariums

    • Breeding tanks


    Specifications & Care Guide



    Parameter Requirement
    Scientific Name Najas guadalupensis
    Common Names Pearlweed, Guppy Grass
    Lighting Low to High
    CO2 Requirement Not Required (Benefits from supplementation)
    Growth Rate Very Fast
    Difficulty Level Easy
    Placement Foreground, Midground, or Floating
    Temperature 68°F - 82°F (20°C - 28°C)
    Propagation Stem cuttings

    Planting & Maintenance

    Planting Methods:

    • Carpeting: Plant small stems close together and trim regularly

    • Bushing: Group several stems together and allow to grow upward

    • Floating: Simply drop stems in water - they'll naturally float and grow

    Maintenance:

    • Trim weekly to maintain desired shape

    • Replant trimmings to fill bare spots

    • Thrives with regular liquid fertilizers

    • Can grow 1-2 inches per week in optimal conditions

    Benefits:

    • Rapidly improves water quality

    • Provides oxygen through photosynthesis

    • Reduces algae competition

    • Creates natural habitat for aquatic life


    Important Considerations

    • ⚠️ FAST GROWTH: Requires regular trimming to prevent overgrowth

    • 🚫 CAN BECOME INVASIVE: Dispose of trimmings carefully, don't release into local waterways

    • 🌿 VERSATILE BUT MESSY: Floating growth can appear unkempt if not maintained

    • 🐠 EXCELLENT COVER: Ideal for breeding tanks and shy species

    • 💡 ADAPTS TO LIGHT: Growth pattern changes based on light intensity

    • 🔄 EASY TO CONTROL: Simple to remove or thin out if it grows too vigorously


    Healthy Plant Guarantee

    Our Pearlweed is grown in optimal conditions and shipped with careful packaging to ensure it arrives fresh and healthy. Each portion is pest-free and ready to plant upon arrival.

    Ready to transform your aquarium with this versatile plant? Add Pearlweed to your cart today!

    Live Arrival & Ordering FAQ

    Do you offer a live arrival guarantee?

    Yes. All livestock is covered by our Live Arrival Guarantee.

    In the rare event of DOA, please contact us promptly with clear photos of the livestock in the original unopened bag.

    Please review our full DOA and store policies before purchase.

    Can you ship to all states in Australia?

    No. Due to state restrictions, we cannot ship livestock or live plants to WA and TAS.

    What should I check before ordering?

    Before placing an order, make sure:

    • Your tank is fully cycled and stable
    • Your aquarium has enough space for the species
    • Your current livestock are compatible in temperament, size, and requirements
    • Your water parameters, habitat, and temperature suit the species
    • You are not adding too many fish at once
    What should I expect when my fish arrives?

    It is normal for fish, shrimp, or snails to look pale, stressed, or less active after shipping.

    This is temporary. Most livestock will settle and regain colour within a few days.

    How long does it take for fish to settle in?

    Most livestock will take 3–7 days to fully adjust to their new environment.

    Should I feed my fish immediately after arrival?

    No. We recommend waiting 24 hours before feeding to allow them to settle.

    If you already have fish in your tank, feeding them before introducing new arrivals can help reduce stress.

    Why do fish sometimes struggle after being added to a tank?

    In most cases, issues are caused by tank conditions, not shipping.

    • Uncycled or unstable tanks
    • Poor water parameters
    • Overstocking
    • Unsuitable tank mates
    What is Nano Tanks Australia’s main tip for new livestock?

    Most livestock losses happen in immature or unstable tanks, not during shipping.

    If your setup is not fully established, the risk to new arrivals is significantly higher.

    Not sure if this fish is right for your setup?

    If you are unsure whether this species suits your setup, contact us before ordering and we’ll help point you in the right direction.

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