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Should I treat my pond weeds now, or will they die on their own now that it’s getting colder? | Ponds & Lakes Q&A

Q: Should I treat my pond weeds now, or will they die on their own now that it’s getting colder?

Q: Should I treat my pond weeds now, or will they die on their own now that it’s getting colder?

Ed – Norton, OH

A: This time of year, many aquatic plants—including weeds—seem to be no longer actively growing. Triggered by dropping temperatures and fewer hours of sunlight, the cold-weather slowdown sends perennial plants into dormancy, and it can be hard to tell if they’re dead or just holing up for the winter.

Because you’ll see little or no greenery, treating those weeds can be a challenge. Plus, most chemical treatments, like herbicides and algaecides, don’t work well in colder temperatures. Algae Defense®, for example, stops working when the water is below 60°F, and the beneficial bacteria in PondClear™ almost slow down completely when temps fall below 50°F.

So what options do you have for treating weeds when it gets cold?

  1. Rake Out Dead Vegetation: First, pull on your muck boots and gloves, and manually pull weeds and dead foliage from the water with a weed rake or other weed removal tool. This will take out growing plants and cut down on decaying organics, which means fewer weeds and fertilizer for them next spring.
  2. Dose with Pond Dye: Next, add some Pond Dye to the water. Available in convenient liquid quarts, gallons and water-soluble packets, it will shade the water blue or black and reduce the amount of sunlight that reaches the bottom of your lake. Pond Dye can also be used regardless of the temperature or time of year.
  3. Aerate the Water: Unless you plan to use your lake for winter recreation, make sure your Airmax® Aeration System is up and running. It’ll keep your water circulated, which will reduce the muck buildup throughout the winter, and it’ll keep a hole open in the ice, which will allow for gas exchange. Your fish will thank you for it.

If you’re concerned about weeds as fall and winter approach, give these three tricks a try. By removing existing weeds and reducing the decaying buildup (i.e. weed fertilizer) now, you’ll have less work to do next spring—and won’t that be a treat!

Pond Talk: What kinds of aquatic weeds grow year-round in your area?

Shade & Beautify Your Pond All Year - The Pond Guy® PondShade™ Pond Dye

 

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I know a net won’t fit on my pond, so how do I keep the leaves out? | Ponds & Lakes Q&A

Q: I know a net won’t fit on my pond, so how do I keep the leaves out?

Q: I know a net won’t fit on my pond, so how do I keep the leaves out?

Jack – Fairport, NY

A: Big lake? Blowing leaves? No problem! Though it might seem like an impossible task to keep those drifting fall leaves from landing in your pond or lake, it is possible to manage them even without the use of pond netting. With a little bit of planning you can use this three-step solution. Here’s what we recommend.

Step 1: Continue to Aerate

No, your aerator won’t blow away debris like your leaf blower, but it will help to circulate oxygen throughout the water column. An Airmax® Aeration System will keep your pond or lake healthy by removing dangerous gases like ammonia while delivering O2 to your fish and muck-eating beneficial bacteria.

Step 2: Put Bacteria to Work

Continual use of some beneficial bacteria like those found in Pond Logic® MuckAway™ throughout the fall will help decompose the leaves that have landed in your lake or pond. The bacteria-packed pellets sink below the water’s surface and instantly begin to digest muck, gobbling through leaves and improving water clarity.

Step 3: Manually Remove Debris

Because a net won’t fit over your lake, you should plan to manually remove fallen leaves and debris in addition to aerating and adding bacteria. Doing so will lessen the workload—and give you some good stuff to add to your compost pile. Tools that will make the job easy include:

    • Pond Rake: Perfect for mechanical control of weeds, algae, muck and debris, this 3-foot-wide aluminum rake comes with an 11-foot two-piece rust-proof powder-coated aluminum handle, detachable polyethylene float and a 20 feet length of polypropylene rope.
    • 2-in-1 Pond Net: This heavy-duty handheld net includes a 4-foot aluminum neoprene-grip handle that extends to more than 11 feet. It also comes with a 14-inch interchangeable net frame that supports both a durable ¼-inch mesh fish net and ultra-fine skimmer net.
    • PondSkim™: Remove floating debris quickly by dragging this skimmer across the surface of the water. It measures 5 feet wide and is constructed with a tough collection screen, a buoyant float, a sturdy abrasion-resistant lower crossbar and a 24-foot pull line.

It can be a challenge to prevent leaves from settling in a large pond or lake, but with a little planning and hard work, it can be done. Good luck!

Pond Talk: If you have a large pond or lake, what do you do to prevent copious amounts of leaves from landing in it and turning into muck?

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I occasionally have power outages during the snowfall. Will it cause a problem for my aeration system? | Ponds & Lakes Q&A

Q: I occasionally have power outages during the snowfall. Will it cause a problem for my aeration system?

Q: I occasionally have power outages during the snowfall. Will it cause a problem for my aeration system?

Pete – Traverse City, MI

A: Power outages during heavy snowfall or ice storms aren’t uncommon – and when they happen, your aeration system will need some attention. Here’s what we recommend to prevent problems from occurring:

  1. Relieve Air Pressure: Built-up air pressure in the air compressor could potentially stop the aerator from turning back on when the power is restored, so it’s important to get rid of that pressure via the release valve.
  2. Check for Moisture, Condensation: If the power is out for an extended period of time, keep an eye on the cabinet for moisture and condensation. It could indicate reduced air flow, and all that wetness could freeze if temperatures are low enough.
  3. Clear Off Snow: To allow for proper air flow and to minimize moisture from melting snow around the unit, shovel or dust accumulating snow from around the cabinet.
  4. Melt Ice Blockages: Long power outages could cause your diffuser’s air lines to freeze. To melt them and open the air flow back up, pour 1 cup of isopropyl alcohol through each line (or the line you believe is blocked or frozen).

As for your fish, they should be just fine if your aerator shuts down for a few hours. Cold water holds more oxygen than warm water, so they’ll have plenty of oxygen during short-term interruptions.

Pond Talk: How do you protect your aeration system from frigid temperatures?

Oxygenate Your Pond All Winter - Airmax(r) Aeration Systems

I think my pond is spring-fed. If I shut down my aeration system, will the pond freeze enough for me to skate? | Ponds & Lakes Q&A

Q: I think my pond is spring-fed. If I shut down my aeration system, will the pond freeze enough for me to skate?

Q: I think my pond is spring-fed. If I shut down my aeration system, will the pond freeze enough for me to skate?

Timothy – Newton, WI

A: Skating is a winter favorite for many people – and it’s even better when you’re doing it on your own pond or lake. Before we dive into answering your question, however, let’s go through the differences between a spring-fed pond and a catch basin pond.

Catch Basin or Spring Fed?

A catch basin pond is a reservoir filled with precipitation runoff from the surrounding area. The volume rises and falls depending on rainfall and snow melt; in the winter, when conditions are right and temperatures are below freezing, an unaerated pond like this makes a great skating rink.

A spring-fed pond, however, is fed by a spring or ground water. It keeps the pond’s water level fairly consistent, regardless of rainfall, but the moving water created by the spring could cause dangerous conditions – even if the aeration system is shut down for the season.

Stay Safe on the Ice

If you discover your pond is indeed fed by a spring and has constant water movement, follow these Ice Safety Tips before trying to use the ice rink for recreation:

  • Wait for Extended Cold Temps: Spring-fed ponds will take longer to freeze, so be sure temperatures are below freezing for two to three weeks before testing the ice formation. Remember that wind and snow coverage will also affect ice formation and its integrity.
  • Test Ice Thickness: Once you’ve given the water time to freeze and the ice time to form, the next step is to verify the ice sheet’s thickness. You can either drill or cut samples—but make sure you do so in multiple locations as you work your way toward the center of the pond as the water won’t necessarily freeze evenly.
  • Stay Far from Moving Water: Water current and movement will also affect ice formation, so steer clear from any inflow and overflow areas where water movement will weaken the ice.
  • Shut Off Aeration: Of course, plan to turn off your aeration system before the ice starts forming on your pond. The aerator will agitate the water, preventing it from forming into a solid, safe sheet of ice.
  • Be Prepared: In case someone accidentally falls through the ice, don’t venture out on your own, and always make sure you have a life ring or floatation device within reach.

Winter recreation – skating, hockey, ice fishing and more! – is one of the joys of owning your own pond or lake, but always use common sense when venturing out. It’s better to be safe than sorry!

Pond Talk: What winter sports do you enjoy on your frozen pond?

Be Prepared For Any Scenario - Taylor Made 20 Inch Life Rings

How can I keep my dock from getting destroyed by ice? | Ponds & Lakes Q&A

Q: How can I keep my dock from getting destroyed by ice?

Q: How can I keep my dock from getting destroyed by ice?

Rick – Merriam, IN

A: Ice can certainly do some damage to a dock. As water freezes, it expands. As it melts, it contracts. And all that freezing and melting business can wreak havoc on the wood and materials used to make the mooring.

So what can you do to protect your investment?

If you have a floating or removable dock, it’s easy. Simply remove it from your pond and store it for winter. If you have a permanent dock, you have two options: a circulator with float, or a bubbler system. Here’s what you need to know about them.

Circulator with Float
A circulator, like the Kasco Circulator with Horizontal Float uses a motor and propeller to push water under the dock and up toward the surface. Kasco Water Circulators can be suspended from the horizontal float to create elongated patterns of water movement that discourage ice formation. With 5 angled positioning options, the flotation kit allows for easy adaptability for most situations. It can also be secured directly to your dock using the optional Universal Dock Mount.

Bubbler System
A bubbler system, like the Shallow Water Series™ Aeration System, uses a diffuser to create water movement under the dock and prevent ice formation. Diffuser plates connected to an air compressor pump air below the surface and agitate the water. Multiple diffusers used together can create large areas of open water, particularly when they’re placed evenly across a small area in the shallow part of the pond. Another benefit: They cost less to operate than a motor and prop.

Weather Watch
Whether you use a circulator or a bubbler system, remember that the weather will be the most influential variable in protecting your dock. The warmer the weather, the easier it will be to keep the ice melted; a warm, sunny day can open up a hole 10ft. or more. Cold, windy weather, however, can cause that hole to shrink to a couple of feet or less.

Good luck preventing that dock from being destroyed by ice!

Pond Talk: Do you prefer a dock-mounted system or a bubbler?

Prevent Ice Damage With Aeration - Airmax® Shallow Water Series™ Aeration System

I still have PondClear natural bacteria. Am I better off throwing the rest in, or will it still be good for next season? | Ponds & Lakes Q&A

Q: I still have PondClear natural bacteria. Am I better off throwing the rest in, or will it still be good for next season?

Q: I still have PondClear natural bacteria. Am I better off throwing the rest in, or will it still be good for next season?

Jeff – Morris, WI

A: At the end of pond season, just about everyone has some leftover supplies. Half-full canisters of natural bacteria, bottles of dye, algaecides and more—what do you do with all of it? Do they have expiration dates? And how do I keep them until next year? Here’s what you need to know about the shelf life of your favorite pond products.

PondClear™
When stored in a dry and sealed container that’s kept above freezing, the beneficial bacteria found in PondClear™ packets will be good for five years, so hold on to those leftovers! As long as water temperatures are above 50°F, the waste and muck reducer will work to break down debris. After they fall below that mark, stash your PondClear™ and keep it on hand to start off next pond season.

Dry Treatments
Like PondClear™ packets, Pond Dye packets, EcoBoost™ bacteria enhancer, MuckAway™ muck reducer and other dry bacteria products also have a five-year shelf life when stored in a garage or basement in a sealed, waterproof container.

Liquid Treatments, Chemicals
Certain liquid bacteria and chemicals, including PondClear™ liquid formula, Algae Defense® and Shoreline Defense®, have a two-year shelf life. Liquid Pond Dye, too, has a shorter, two-year shelf life. If you’re not sure, check the product label for specifics. Note: This does not apply to chemicals that have been mixed in sprayer. These should be used immediately or properly disposed.

Whenever you buy a pond product like these with an expiration date, take a clue from folks who preserve tomatoes each year: Take a moment to jot down the date (month/year) on the container with a Sharpie. That way, you won’t have to try to remember when you bought what and whether it’s past its prime.

By properly labeling, storing and shelving these pond products until next year, you’ll get a start on next year’s pond season—and save yourself some money.

Pond Talk: Do you save products from year to year, or do you buy all new supplies in the spring?

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How do I get my aeration system ready for winter? | Ponds & Lakes Q&A

Q: How do I get my aeration system ready for winter?

Q: How do I get my aeration system ready for winter?

Lonnie – Aspera, PA

A: Operating your aerator year-round delivers a boatload of benefits to your pond or lake. The water movement created by the aerator forms a hole in frozen winter ice, allowing for gas exchange and keeping water open and available for visiting wildlife. Below the surface, it helps to break down leaves and debris, which means less cleaning and easier maintenance come spring. Aeration also circulates the water column, infusing it with oxygen for your fish and plants.

Unless you plan on doing winter activities on your pond, like figure skating, ice fishing or playing ice hockey, we highly recommend running your Airmax® Aeration System all year long. Here are five winter tasks to add to your to-do list:

  1. Move your diffuser plates to shallower water. Following your aerator manual’s recommendations, move the plates from the deepest areas of your pond to shallower areas. This will give your hibernating fish a warmer place to hunker down when the water temperatures get especially chilly. When the plates are closer to the surface, they will also help to keep a hole open in the ice. If you have a larger system, plan to completely shut down some of the valves.
  2. Clean filters and inspect your compressor. Have you cleaned your air filter in the past three to six months? Have you checked your intake pre-filter? If not, they likely need some attention—and possible replacement if it’s been too long. Also consider installing a maintenance kit to keep your compressor running in top condition. The video below demonstrates compressor maintenance for PondSeries™ Aeration Systems.
    https://www.youtube.com/watch?v=KLyA3lPKwN4&rel=0
  3. Check the aerator regularly throughout the winter. After a heavy snow or a storm, head out to the pond and inspect your aeration unit. Remove snow that has accumulated around the unit, particularly any that’s blocking the air discharge vent. If you lost power during a storm, check your GFCI; you may have to reset it.
  4. Keep alcohol on hand. In case condensation causes your airlines to freeze over the cold months, keep some isopropyl alcohol on hand to defrost them. It’s easy: Use 1 cup isopropyl alcohol in the airline running out to each plate. Turn on the compressor to push the alcohol through the line and free any ice blockage.
  5. Be smart and safe. When your aerator is on during the winter, the ice that forms can be thin and uneven. The constant friction created by the aerating water weakens the ice that forms, and that could be downright dangerous. Make sure you post a “Danger—Thin Ice” sign and keep safety equipment out by your pond. A life ring, rope, blankets and a first aid kit are critical items to have on hand.

If you do plan to remove your aeration system for the winter, here’s what we recommend: First, unplug the system. Then disconnect compressor flex-tubes from the airlines and cover the airline ends with winterization caps to prevent debris from entering airline. Move the cabinet and compressor inside to keep it dry.

Pond Talk: What plans do you have for your pond or lake this winter?

Promote Pond Health Year Round - Airmax® PondSeries™ Aeration System