THE BLOG
WATER FEATURE RESOURCE HUB
Welcome! Here we share practical science, proven techniques, and nature-inspired principles behind every pond, waterfall, and aquatic habitat we create. Whether fixing, planning, or curious, find clear tips, seasonal advice, and insights for a healthier, natural outdoor water feature.
Ecosystem Pond vs. Traditional Koi Pond: What’s the Real Difference?
A clear, science-based comparison of ecosystem ponds vs. traditional koi ponds. Learn how filtration, biology, maintenance, and cold-climate performance differ—and which approach aligns better with long-term ecological balance in New England.
What Is an Ecosystem Pond?(And How It Stays Clear Without Chemicals)
An ecosystem pond is designed to function like a natural freshwater system, not a swimming pool. Instead of relying on chemicals to control algae, it uses biological filtration, continuous circulation, and aquatic plants to manage nutrients and maintain clear water. When built correctly using the Aquascape ecosystem pond methodology, clarity is the result of balanced ecology—especially in cold New England climates where seasonal change must be respected.
Understanding Pond Liners: The Foundation of a Healthy, Long-Lasting Pond
Choosing the right pond liner is one of the most important decisions when designing a custom pond, waterfall, natural swimming pool, or fountain. The liner affects durability, maintenance, appearance, and cost. Below is a clear comparison of common liner types, their pros and cons, and guidance to help you pick the best fit for your situation.
Types of pond liners
Flexible EPDM rubber (ethylene propylene diene monomer)
Overview: Durable synthetic rubber sheet sold in rolls or pond kits. Common thicknesses: 45–60 mil (1.14–1.52 mm) for small to medium ponds; 80–120 mil for greater durability.
Pros:
Very flexible — easy to shape around rocks, shelves, and contours.
UV- and weather-resistant, long service life (20+ years with proper installation).
Resistant to tears and punctures; seams can be glued.
Fish- and plant-safe when using pond-rated materials.
Cons:
Visible seam lines if multiple sheets are required (can be minimized by professional welding).
Can be slippery under stones; requires underlayment to prevent punctures.
Higher material cost than some alternatives, though longevity offsets this.
Best for: Irregularly shaped ponds, ponds with many features (ledges, deep areas), natural-looking installations, and projects that need long-term durability.
Flexible PVC (polyvinyl chloride)
Overview: Plastic-sheet liner that is thinner and stiffer than EPDM. Available in various thicknesses (30–60 mil common).
Pros:
Less expensive than EPDM.
Available in different colors (black, gray, earth tones) for aesthetic preference.
Reasonably flexible and easy to handle for moderately complex shapes.
Cons:
Less UV- and cold-weather resistant than EPDM — may become brittle over time.
More susceptible to puncture and seam failure; seams usually heat-welded by professionals.
Contains plasticizers that can leach in early years (usually stabilized in pond-grade products).
Best for: Rectangular or moderately shaped ponds, budget-conscious projects, and controlled climates where extreme UV or cold is not a major issue.
Polyurethane (PUR) liners
Overview: A durable, flexible sprayed or prefabricated liner used commercially for high-end builds.
Pros:
Extremely durable and puncture-resistant; forms a seamless membrane over
Why a Backyard Pond Is a Four-Season Investment in Natural Beauty
We know the true magic of a well-crafted water feature lies in its ability to evolve with the seasons. Whether it’s the quiet renewal of spring, the vibrant life of summer, the golden calm of fall, or the sculpted stillness of winter—your pond offers something unique year-round. It’s not just a part of your landscape; it’s a living connection to nature’s rhythm.
Getting Your Pond Ready for Winter in New England
We understand the distinct seasonal cycle of the Northeast: the lush greens of summer, the golden fall foliage, and yes—the deep freeze of winter. To protect your investment in your backyard pond or waterfall and to honor the natural ecosystem we build, it’s essential to take smart, seasonal steps as winter approaches. Here’s how we recommend preparing your water feature for a safe, healthy winter.
Fall Pond Care in Southern New England: A Practical Guide for Healthy, Resilient Water Features
As cooler weather settles into Rhode Island and Eastern Connecticut, your pond begins a subtle but important shift. Plants slow down. Fish reduce their activity. Beneficial bacteria adapt to colder water. And the ecosystem as a whole prepares for the long winter ahead.
Why Adding Beneficial Bacteria in Winter Helps Your Pond Thrive in Spring
Winter in Southern New England is no joke. Between freeze–thaw cycles, heavy leaf drop, nor’easters, and long stretches without sunlight, your pond goes through more stress than most people realize.
And while everything looks “still” under the ice, the biology of your pond is still very much alive—and it needs support.