Why Webb's
Family-Owned Since 1981
Real support from people who know fish care, water quality, and pond projects - not a call center.
130% Price Match
Find it cheaper anywhere else - we pay you 130% of the difference, guaranteed. No hassle, no hoops.
Live Tech Support
Talk to a real live pond expert for free. We're here to help you build and maintain your pond.
Everything Your Pond Needs to Thrive
Everything you need, all in one spot. We have the lowest prices and fastest shipping for all the pond supplies and water garden products we offer.
Healthy fish need quality food. Webb's carries premium koi and goldfish food from Microbe-Lift, Hikari, Tetra, Blue Ridge, Nijikawa, API, and Aquascape in pellets, sticks, flakes, and sinking formulas. Choose the right blend for spring startup, summer growth, fall conditioning, or cold-water feeding to keep your fish thriving year-round.
Keep your pond clear, clean, and healthy. We carry a full range of pond treatments including beneficial bacteria, algae control, sludge removers, water clarifiers, dechlorinators, barley extract, and pond salt from trusted brands like Microbe-Lift, API, EasyPro, and Webb's own formulations. Available in liquid, granular, and water-soluble packets for spring startup, summer maintenance, and fall prep.
The right pump moves your water, runs your filter, and powers your waterfall. Webb's carries submersible and external pumps from Aquascape, EasyPro, Pondmaster, Atlantic, Sequence, and other trusted brands. Sized from small water gardens to large koi ponds and lake circulation, with energy-efficient options to keep operating costs low. Not sure what size you need? Talk to a pond tech.
Effectively eliminate green water without the use of chemicals. UV clarifiers are a proven dependable and effective method of controlling algae and harmful bacteria without leaving any residuals in the water. Use an electronic IonGen system to not only control green water but also string algae.
Trending Pond Products
Talk to a Real Pond Expert - Live
Joe, Chris, and Mike are Webb's in-house pond technicians. Decades of hands-on experience. Most questions answered same day.
130% Price Match
Find it cheaper we pay you 130% of the difference, guaranteed.
Pond Points
Earn points on every purchase. Never expires. Real discounts, every order.
Fast Shipping
Most in-stock orders ship same or next business day from White Marsh, MD.
Pond Building Guides & Water Garden Ideas
No fluff, no filler. Step-by-step guides, how-tos, and product comparisons for pond owners at every level.
Warm-season bacteria slows down as water cools. Our Pond Techs explain what cold water bacteria does, the water temperature that triggers the switch, and how to dose it.
The right pond pump should circulate your pond’s full volume about once an hour - but choosing the right one takes more than matching gallons to GPH. Our Pond Techs explain how to calculate your pond’s volume, size for a waterfall, account for head height, and avoid common pump-sizing mistakes.
Overstocking is a common cause of pond problems. Our Pond Techs explain stocking rules for koi and goldfish, warning signs, and what to do if you have too many fish.
Aeration increases dissolved oxygen levels in a pond. Our Pond Techs cover why it matters, the signs of low oxygen, and how to choose a setup.
Serving Pond Owners for Three Generations
What started as a small garden center in Maryland has grown into one of the world's largest online pond supply stores - and it's still run by the same family that started it. Three generations later, the same passion for water gardening goes into every order we ship and every question we answer.
We carry everything for koi ponds, water gardens, pondless waterfalls, and lake management - pond liners, pumps, filters, water treatments, aquatic plants, live koi, and 5,000+ more products ready to ship. With our 130% price match guarantee and free shipping on orders over $49, you'll never overpay or wait long.
Not sure where to start? Our pond techs Joe, Chris, and Mike are available Monday through Friday by phone, chat, or email. And our Education Center is packed with step-by-step pond building guides written by real professionals - completely free.
Trusted by 100,000+ Pond Owners
"Great transaction! Arrived on time, as expected at a good price. Thank you. Highly recommend."
"I just think Webbs is great. Always good prices, fast shipping. Always get all my pond products from them!"
"I've been using Webb's Water Gardens for my pond supplies for 20 years. I've always been happy with the service and products I purchase. I love their shipping deal also."
"Prompt service/delivery, quality product(s), solid info & teaching available, stand behind all they sell. On their email list for more than 10 years."