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I see pond nets for little ponds, but how do I stop leaves from getting into my 1-acre pond?| Ponds & Lakes Q&A

Q: I see pond nets for little ponds, but how do I stop leaves from getting into my 1-acre pond?

Q: I see pond nets for little ponds, but how do I stop leaves from getting into my 1-acre pond?

Casey- Wichita, KS

A: Pond netting works great to prevent blowing leaves and debris from landing in small water features, but they’re not practical – or possible, really – for large ponds and lakes like yours.

Can you imagine what it would take to install a supersized 1-acre pond net? It would be like you and 20 of your friends trying to cover Fenway Park’s field in rain delay tarp while maneuvering tiny tricycles. Entertaining for those watching, but almost impossible for those installing!

Instead, we suggest a three-pronged approach that involves a little manual labor, some beneficial bacteria and a lot of aeration – but no tricycles.

Shoreline Cleanup

The first step is to manually remove fallen leaves and debris from the shoreline with a tool like a Pond & Beach Rake or PondSkim™ Debris Skimmer. When you rake up or skim all that decomposing material and dump it in your compost pile away from your pond, you’re preventing it from decomposing in the water, where it turns into algae-feeding muck.

Bombard with Bacteria

To break down the organic material that does find its way into your pond, use muck-busting beneficial bacteria like those found in Pond Logic® MuckAway™. The pellets can be used throughout the fall, as long as water temperatures are above 50° Fahrenheit. They’ll sink to the bottom and instantly begin to break down debris and improve water clarity.

Aerate and Oxygenate

An aeration system, like the Airmax® Aeration System, removes dangerous gases like ammonia while delivering oxygen to your fish and muck-eating beneficial bacteria. It churns and turns over the water column, circulating that oxygen and keeping your pond or lake healthy. And if your pond freezes over in the winter, your aeration system can create an air hole in the ice for gas exchange.

They may not make 1-acre nets, but you can keep those blowing leaves managed with these three easy tips. Good luck!

Pond Talk: How do you prevent leaves and debris from landing in your large pond or lake?

Remove Unwanted Leaves This Fall - The Pond Guy (r) Pond & Beach Rake

Why does it seem harder to kill algae in the fall than in the spring? | Ponds & Lakes Q&A

Q: Why does it seem harder to kill algae in the fall than in the spring?

Q: Why does it seem harder to kill algae in the fall than in the spring?

Dwayne- Charlottesville, VA

A: Fall algae is tough stuff to control. Once the weather starts to change, it’s almost as if this green nuisance develops super powers and becomes resistant to every weapon in your algaecide arsenal. Why does this happen, and what can be done?

The Magic Number

Don’t worry: The algae in your pond is not morphing into a super villain. The problem lies with the effectiveness of your algaecides in cooler weather. When water temperatures start to fall below 60° Fahrenheit, all those chemicals in your arsenal actually become less able to do their job. It’s like asking Batman to fight crime without his utility belt – he can do it, but it’s not pretty.

Fighting Fall Algae

Though your tactics may be limited, the war against fall algae can be won with a three-pronged approach.

  1. Go Heavy If Necessary: First of all, if you have denser or more well-established algae blooms in one area of your pond or lake that have sprung up later in the season, you may need to use heavier doses of algaecide to combat them. Read the product’s label for safe usage guidelines.
  2. Be Ready for Resistance: Algaecides work well, but algae can become resistant to them if they’re applied throughout the season. Remember that as more algae grows and dies, more nutrients are added to the ecosystem – and those nutrients will fuel algae blooms, even in the fall. Control decomposing biomass with a pond skimmer or rake that will remove those fertilizing nutrients.
  3. Use the Right Product: Finally, make sure you’re using the right algaecide for the job. Cutrine®- PLUS Granular Algaecide is designed to control bottom-dwelling chara or algae blooms deeper than three feet from your pond’s or lake’s surface. Algae Defense® Algae Control – with a boost from some Treatment Booster™ PLUS surfactant – is best suited for algae that is three feet or less from the surface.

Algae can be a frustrating problem to deal with, especially in the cooler fall months, but it can be controlled with some patience and diligence. Good luck!

Pond Talk: Have you experienced fall algae blooms in your pond or lake this year? How have you controlled them?

Quickly Eliminate Pond Algae - Pond Logic(r) Algae Defense (r)

When should I stop using PondClear™ and MuckAway™?| Ponds & Lakes Q&A

Q: When should I stop using PondClear™ and MuckAway™?

Q: When should I stop using PondClear™ and MuckAway™?

Alfred- Belmont, NH

A: PondClear™ and MuckAway™ contain colonies of beneficial bacteria that will eat through suspended and bottom-of-the-pond muck – but those microorganisms work best in warmer water temperatures. When the pond thermometer drops below 50° F, stop using the PondClear™ and MuckAway™ as their bacteria lose effectiveness.

Speaking of cooler temperatures, here are some things you can do to prepare your pond for the fall season:

Around-the-Pond-Cleanup:

Take a walk around your pond or lake and clean up any strewn debris like sticks or brush on the shoreline. While you’re at it, rake out the inlets and/or outlets to be sure they’re cleared and ready to handle the coming precipitation.

Treat Algae & Weeds:

To ensure your pond or lake is algae- and weed-free going into the colder season, add a final dose of algaecide and herbicide, like Hydrothol-191 Granular Aquatic Algaecide and Herbicide. Once the foliage turns brown and dies, remove it with your Pond & Beach Rake to prevent muck from accumulating during the winter.

Treat with Beneficial Bacteria:

Treat your pond with muck-devouring bacteria one last time before water temperatures drop to 50° F.

Once spring returns and water temperatures rise above 50° F, start using those microorganisms in PondClear™ and MuckAway™ again! PondClear™ attacks debris suspended in the water column, while MuckAway™ battles built-up debris on the bottom of the pond. They’re sold individually and as part of the Pond Logic® ClearPAC® PLUS Pond Care Package.

Pond Talk: What advice can you share with this new pond owner?

Remove Excess Nutrients & Odor - Pond Logic (r) PondClear (t) Natural Bacteria

I’m buying property with a half-acre pond. What do I need to know?| Ponds & Lakes Q&A

Q: I’m buying property with a half-acre pond. What do I need to know?

Q: I’m buying property with a half-acre pond. What do I need to know?

Vernon- Tolono, IL

A: A pond is a great resource to have – and it’s even better when it’s filled with clean water and supporting a thriving ecosystem. To keep it functional and healthy, you’ll need to do a few clean-up and maintenance chores and do a little research to ensure you’re complying with the law. Here’s what we recommend.

Check Regulations

While you’re waiting for move-in day, contact your city, county and state government offices for information about chemical use and pond/pool safety regulations. For instance, depending where you live, you may not be able to use some algaecides or herbicides, or you may need to install a fence around your pond to prevent kids or pets from falling in.

Install Safety Gear

Speaking of safety, you should also make sure safety gear, like a Life Ring, rope and first-aid kit, are installed in a conspicuous and accessible place near the pond in case of emergency. You never know when you’ll need it, so it’s better to be safe than sorry!

Assess Aeration

Does your new pond have an aeration system installed, does it work, and is it included in the sale of the property? An aeration system, which includes a diffuser, compressor and airline, is an important piece of equipment to have. It circulates the water column and delivers life-giving oxygen to your pond’s inhabitants. If the property includes an aerator, make sure it works; if not, consider investing in one. Measure the length, width and depth of your pond and call 866-POND-HELP to select the right system for your pond.

Power to the Pond

Your aeration system will need to be plugged in, so does your pond have electricity? What voltage is it set up for? If you plan on buying a new aeration system, Airmax® models come in both 115 volt and 220 volt.

Meet Your Neighbors

Before you apply any pond-care products to your pond, find out what kinds of critters live in it. Certain types of fish, including trout, carp and koi, will affect the way you use chemicals in your pond.

Manicure Weeds

If your pond hasn’t been tended in a while and the weeds have taken over, you’ll need to regain control by identifying the unwanted vegetation, killing and removing it. Start by using a Weed Control Guide or email a photo to weedid@thepondguy.com to help you identify the plants and select the right products for the job. Once the weeds are dead, mechanically remove them from the water with a Pond & Beach Rake so that they don’t become algae fertilizer next spring.

Start Maintenance Routine

Your last to-do item: Start a maintenance routine using a series of beneficial bacteria products like those found in the Pond Logic® ClearPAC® PLUS seasonal care package. The microorganisms will break down pond muck buildup and keep the water clean and clear all year long.

Pond Talk: What advice can you share with this new pond owner?

Be Prepared For Any Senario All Year - Taylor Made Life Rings

Do I need to cut the cattails before I spray them? | Ponds & Lakes Q&A

Q: Do I need to cut the cattails before I spray them?

Q: Do I need to cut the cattails before I spray them?

Charlene- Brandon, VT

A: Slashing through cattails would certainly be cathartic, wouldn’t it? Well, we don’t recommend it – at least not yet. The best way to rid your pond or lake of those nuisance plants is to use a systemic herbicide with a surfactant, like Shoreline Defense® and Treatment Booster™ PLUS. Apply the mixture on the plant’s leaves with a sprayer. The herbicide then kills the entire plant, rhizome and all.

Destroying that rhizome is critical to controlling cattails. Along with cottony seeds that explode from their brown, conical flowers, cattails propagate via their rhizomes, or root systems, which produce shoots in the fall that sprout in the spring. When you stop their underground spread, you can manage their footprint in your pond or lake.

If you’re new at removing cattails from your pond, here are some tips to make it hassle free.

  1. Treat the cattails between late July and first frost, when the plant is actively growing.
  2. Use a tank sprayer, like the Specialty Pond Sprayer, to apply the herbicide to the leaves that are growing above the pond or lake’s surface. Make sure they’re at least 12 to 18 inches out of the water.
  3. Completely wet the foliage for maximum results when rain is not in the forecast for 24 hours.
  4. Once the plants have completely died and turned brown, you can get out your Weed Cutter and slash through those dead stalks. Aim for the base of the plants, which will allow for easier removal with your Pond & Beach Rake.

Cattails aren’t all bad. Besides adding to the aesthetic value of your landscape, they also make a good home for a variety of birds, insects, amphibians and underwater inhabitants. Consider leaving a few of the cattails around for those critters – but keep the plant carefully controlled with Shoreline Defense®.

Pond Talk: Various parts of the cattail are edible, including its rhizome, young shoots and green flower spike. Would you ever consider harvesting and eating your cattails?

Treats Shoreline Weeds & Cattails - Pond Logic(r) Shoreline Defense (r)

I’d like to build a pond but my soil doesn’t hold water. What types of liners are there? | Ponds & Lakes Q&A

Q: I’d like to build a pond but my soil doesn’t hold water. What types of liners are there?

Q: I’d like to build a pond but my soil doesn’t hold water. What types of liners are there?

Jasper- Colrain, MA

A: If you have a natural- or clay bottom pond that doesn’t hold much – if any – water, a pond liner may be your only leak-proof option. But before we outline the different types of liners you can use, let’s first discuss what’s currently in your pond.

Many ponds will contain some water. If your pond is more than 25 percent full and you want to install a liner, we recommend you either drain the pond before laying the liner or plan to put two feet or more sand or soil on top of the liner once its installed.

If your pond is less than 25 percent full, you have several liner options, which we’ve outlined below.

Liner Types

Two types of liners are used in pond and reservoir applications: poly vinyl chloride (PVC) and reinforced polyethylene (RPE).

  • PVC is widely used in irrigation reservoirs, detention ponds and golf course ponds. PVC liner is very flexible and cost effective. When installing this type of liner, we recommend your pond’s slope to be 3:1 for cover soil to stay in place, and we suggest you cover the liner with 12 inches of sand or clean soil to protect it from degrading in the sun.
  • RPE is widely used for more durable applications for water activities or in areas that get a lot of wildlife visitors, like agriculture ponds, irrigation reservoirs and golf course ponds. As with the PVC, we suggest you cover the liner with one foot of sand or clean soil where liner could be exposed to sunlight.

Ethylene propylene diene monomer (EPDM) liners are mainly used in small water gardens. The synthetic rubber isn’t durable enough to handle large applications like your half-acre pond. Stick with PVC or RPE instead.

Liner Thickness

In addition to coming in different material types, liners come in different thicknesses. PVC comes in 20 and 30 millimeter thicknesses; RPE comes in 30, 36 and 45 millimeter thicknesses. The higher the number, the more durable and puncture-resistant the liner.

If you have livestock, deer or other wildlife coming in the pond, you’ll need at least a 30 millimeter PVC or RPE liner to withstand those hooves and claws.

Measure Twice, Cut Once

When you’re ready to order your liner, get the measurements of your pond, including its length, width and maximum depth. Plug those numbers into an online calculator, and you’ll find out what size liner you require.

Pond Talk: What are some tips you can share with readers for installing a large pond liner?

Eliminate The Guess Work - Pond Logic(r) ClearPAC(r) PLUS

I can’t get chemicals in my state, so how do I get rid of my weeds? | Ponds & Lakes Q&A

Q: I can’t get chemicals in my state, so how do I get rid of my weeds?

Q: I can’t get chemicals in my state, so how do I get rid of my weeds?

Wayne- Ocean Shores, WA

A: Some states – like California, Washington, Maine, Connecticut, New York and New Jersey, among others – regulate the use of chemicals more so than others. If you live in one of these places, and need to control weeds or algae growth around your lake or pond, your choices are limited if you want to avoid fines and protect your local ecosystem.

But don’t worry. You still have options! Here are some ways you can manage pesky weeds and algae while keeping the regulators (and the environment) happy.

  • Mechanical Removal: Use a variety of pond tools to control the growth in your pond or lake. Cut down weeds with a Weed Cutter or Razer™ and rake them out with a weed rake, like the Jenlis Weed Raker™. If you have floating algae, you can also skim it away with a pond skimmer. This mechanical removal will take some work, but they are chemical-free ways to manage weeds and algae.
  • Limit Sunlight: Weeds and algae use sunlight to flourish, so another chemical-free way to tamp down growth is to add pond dye to the water. Available in liquid concentrate and in convenient packet formulas, Pond Dye shades your pond, preventing foliage from thriving.
  • Limit Nutrients: Plants need nutrients to grow, so adding some all natural beneficial bacteria can help. The microorganisms will eat through decomposing organics, fish waste and other plant-feeding fodder. We recommend using ClearPAC® PLUS without Algae Defense®, which contains which contains PondClear™, MuckAway™ and EcoBoost™, along with some pond dye.
  • Aerate 24/7: If you don’t already, keep your Airmax® Pond Series™ Aeration System up and running 24/7. Doing so will circulate the water column and deliver oxygen to the beneficial bacteria as they gobble through the nutrients. Aeration will also promote the growth and reproduction of those beneficial microorganisms.
  • Hire a Professional: If you’ve tried the non-chemical methods and aren’t satisfied with the result, a final option is to hire a licensed applicator in your area that has the proper permits to purchase, transport and apply chemical herbicides and algaecides.

Like them or not, rules and regulations controlling the use of chemicals are in place for a reason. Use common sense and obey the federal, state and local edicts. You have non-chemical options available, so try them out. You have nothing to lose – except a hefty fine!

Pond Talk: What are some other ways to control weeds and algae naturally?

Remove Unwanted Weeds & Muck Build Up  - The Pond Guy(r) Pond and Beach Rake

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