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Are other fish like my plecostomus as hardy over the winter as my koi? | Decorative Ponds & Water Gardens Q & A

Q: Are other fish like my plecostomus as hardy over the winter as my koi?

Q: Are other fish like my plecostomus as hardy over the winter as my koi?

Dale – Paoli, PA

A: We talk about how koi and certain types of goldfish, like Sarassa and Shubunkins, can overwinter in your pond or water garden even when water temperatures dip to near-freezing levels.

But what about other common pond fishes?

Well, it depends on your USDA hardiness zone, which divides the country into zones based on how cold the temperatures get. Just as with plants, some fish species can be “hardy” in some climates and not in others. An Oranda, for instance, might do just fine overwintering in a pond in Orlando, Fla., but up in Fargo, N.D., that same fish would turn into a popsicle—even with an aeration system and de-icer.

When the temperatures begin to fall in colder zones, here’s what you do:

1. Keep a close eye on your pond’s water temperature using a thermometer, like the Floating Pond Thermometer. When the mercury hits 68 degrees or so, it’s time to bring those less hardy fishes—including Plecostomus, Oranda, Telescope goldfish and Black Moors—inside.

2. Carefully scoop those snowbird fishes out of the pond with a net, like The Pond Guy® Collapsible Fish Net, and place them in a bucket pre-filled with some of your pond’s water.

3. Re-home the fishes in a properly sized indoor fish tank or aquarium outfitted with the right mechanical and biological filtration system for the job. Be sure to condition the water and pre-treat it with some beneficial bacteria to kick start the system’s biological filtration, too.

As soon as sun thaws your pond water—or at least heats it back up to room temperature—it’s safe to return those fishes to their “summer” home.

Pond Talk: What kind of overwintering setup do you have for your less hardy fishes?

 Transfer Fish Indoors With Ease - The Pond Guy® Collapsible Fish Net

 

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How do I overwinter my tropical lilies? | Decorative Ponds & Water Gardens Q & A

Q: How do I overwinter my tropical lilies?

Q: How do I overwinter my tropical lilies?

Marilyn – Morton, IL

A:  Vivid and fragrant, tropical water lilies are the floating jewels of a pond. If you live in Hardiness Zone 9 or lower, you’ll need to take extra special care of these warm-weather-loving beauties over the cold season. To overwinter tropical water lilies, you have two choices: send them into dormancy or keep them growing.

Going Dormant for Winter

If you decide to send your water lilies into dormancy for the winter, stop fertilizing them in the fall to slow their growth and help them prepare their tubers for winter. After the first frost, pull out your Aqua Gloves™ and follow these step-by-step instructions:

  1. First, remove the lily and planting basket from the pond. Using your hands, dig around in the soil just below the plant’s crown to feel for the tubers. They normally range in size from an acorn to golf ball, but they can be smaller or larger.
  2. Take out the tubers and rinse each one very well with a strong stream of water. Use your pond scissors to trim off remnants of roots or stems. If small tubers are growing on a larger tuber, remove them and store them—they could turn into new lilies plants next year!
  3. Store the tubers in a plastic bag or glass jar that’s filled with damp (not wet!) peat moss, sphagnum moss or sand. Consider dusting them with a fungicide before sealing them up. Keep the container in a room that stays warmer than 50° F.
  4. Once a month through the winter, check on your tubers to be sure they’re still damp. Spritz them with water if they get dry.
  5. When water temperatures climb back to 60° F in the spring, replant the tubers in a planting basket filled with fresh, fertile soil. Position them just below the surface with the pointy side up and round side down.

Keep Them Growing

If you decide to keep your water lilies growing over the winter, set up a space in your home for a grow light and an aquarium or lined indoor pond. After the first frost, take the lilies and their planting baskets inside and follow these tips:

  1. First, trim off the largest leaves and any dead, dry or damaged leaves with your pond scissors.
  2. Place the planting baskets and plants inside in an aquarium or lined pond filled with water.
  3. Keep the water temperature above 60° F, and use a grow light to keep the lilies growing slowly over the winter.
  4. Once the weather outside warms and your pond’s water temperature climbs back to 60° F, transplant your lilies or add some fertilizer to their existing soil and submerge them.

Overwintering tropical water lilies isn’t hard, but it does require some space and planning. Good luck!

Pond Talk: What tips can you share for overwintering tropical water lilies?

Keep Your Hands & Arms Dry - Aqua Gloves™

 

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Running a pond heater is expensive. Do I have any other options? | Decorative Ponds & Water Gardens Q & A

Q: Running a pond heater is expensive. Do I have any other options?

Q: Running a pond heater is expensive. Do I have any other options?

Vicki – Pawtucket, RI

A: Yes, those pond heaters are expensive to run! But guess what? You don’t need one in the first place!

Heaters are more frequently used in aquariums, particularly those that house warm-water fish like tetras or angelfish.

In your pond, the fish will overwinter just fine without a heater—even if temperatures drop below freezing. Pond fishes like koi and goldfish naturally go into wintertime hibernation when temperatures fall. They’ll stop eating, their metabolisms will slow way down and they’ll snooze through the winter without worrying about how warm their water is.

However, if you live in areas that experience freezing temperatures that cause your pond to ice over, you do need to worry about keeping a hole in the ice. The hole allows toxic gases like ammonia to escape while allowing oxygen in, and your fish will need that fresh O2.

So how do you create that hole? Not with a pond heater! Check out these much cheaper alternatives:

  • De-Icer: A de-icer floats on the water surface and melts a hole in the ice. Unlike a heater that actually warms the entire pond, a de-icer simply melts an opening in the ice sheet, thereby allowing for gas exchange.
  • Aerator: Rather than create a hole in the ice from above, an aerator like the PondAir™ (for smaller ponds) or Water Garden Aeration Kit (for larger ponds) circulates the water below the ice sheet. In areas with mild winters, that subsurface water movement will keep a hole in the ice—but when temps really dip, an aerator may not be enough to maintain a vent hole.
  • De-Icer, Aerator Combo: An excellent and convenient option to consider is the PondAir™ & Thermo-Pond Combo. It combines both the Thermo-Pond de-icer and PondAir™ Aeration Kit, providing your water feature the one-two punch it needs to stay well-vented throughout the winter. Watch the video below for benefits and installation.

If you live in an area with temperatures that hover around the freezing mark, consider picking up a Thermo Cube®. It’s a thermostatically controlled outlet that turns on when air temperatures drop below 35°F and turns off when air temps rise above 45°F.

So put that pond heater on Craigslist and invest in a de-icer, aerator and thermostatically controlled outlet. It’ll save you money in the long run!

Pond Talk: What method do you use to keep a hole in the ice in your pond?

The Ultimate in Winter Protection - PondAir™ & Thermo-Pond Combo

 

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This is my first winter with a pond. Do I need to bring in my plants? | Decorative Ponds & Water Gardens Q & A

Q: This is my first winter with a pond. Do I need to bring in my plants?

Q: This is my first winter with a pond. Do I need to bring in my plants?

Bonnie – Dover, NJ

A: You’ve been watching your aquatic plants flourish all year. Your water lilies and hyacinth put off big blooms, your irises and cattails became homes for frogs and dragonflies, and your submerged plants provided a home for your fish and snails.

With the cold weather on its way, now what do you do with them? Well, it all depends on where you live and what types of plants you have.

In the Zone

What’s your hardiness zone? The USDA Plant Hardiness Zone Map will help you determine which plants will thrive in a particular location. The map is based on the average annual minimum winter temperature, divided into 10-degree Fahrenheit zones.

In general, if you live in a hardiness zone that’s frost-free, congratulations! All you need to do is trim off dead foliage with your Scissors & Pliers, fertilize the plants as necessary and enjoy them all year round.

If you live in an area that freezes, however, you have some work to do.

Like terrestrial plants, aquatic plants – whether floating, marginal or submerged – are sensitive in varying degrees to freezing temperatures. Some species will overwinter just fine in frostier hardiness zones, while others will wilt and die at the slightest hint of ice.

So before you do anything, get to know your plants and identify which ones are in your zone and which ones aren’t.

Overwintering Your Plants

Winter care of water lilies, marginal/bog plants and submerged plants will depend on if they’re tropical (anything that likes temperatures above your hardiness zone) or hardy (anything geared for temperatures in your hardiness zone or lower).

  • Tropical Plants: These sensitive beauties, including tropical water lilies and canna, will need to be removed from the pond and replaced next season, or removed and relocated to a warm indoor space for winter.
  • Hardy Plants: These easy-care troopers, including hardy water lilies and submerged plants, only need to have dead foliage removed after the first hard frost. Simply use your AquaGloves™ and Scissors & Pliers to trim away any spent leaves, lily pads or flowers. Once trimmed, sink the plants to the deepest part of your pond. Hardy plants will go dormant for the winter and regrow in the spring.

Floating plants, like hyacinth and water lettuce, can be treated like an annual; they will die over the winter, so remove them from your pond once they begin to yellow. Luckily, they’re inexpensive to replace and will grow quickly once re-added. Please note: hyacinth and water lettuce can be invasive so be sure to dispose of them properly and never release into public water.

Good luck caring for your first winter pond!

Pond Talk: What advice about overwintering can you share with new pond owners?

Quickly Trim Away Dormant Plants - Pond Scissors & Pliers

 

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We’ve decided to shut down the pond this winter. Do we just need to take out the pump and filter? | Decorative Ponds & Water Gardens Q & A

Q: We’ve decided to shut down the pond this winter. Do we just need to take out the pump and filter?

Q: We’ve decided to shut down the pond this winter. Do we just need to take out the pump and filter?

Tina – DuBois, PA

A:  Oh, if it were only that easy. Even though you plan to shut down the pond for the season, you still need to complete some winterizing chores. Put on your Aqua Gloves and hip waders. Here is your step-by-step guide for closing down shop and storing pond equipment for the winter.

Step 1: Prepare for Shutdown

Do you have a leaf-collecting net covering your pond? Once the colorful foliage has stopped falling, remove the net, shake off the leaves and store it until next fall. If you leave it on the pond, heavy snowfall and ice could collect on it and weigh it down—possibly endangering your fish. Then grab your gear for cleanup.

Step 2: Disconnect Filters and Pumps, Lower Water Level

Next, protect your pumps, filters and hardware from the freezing temperatures. Disconnect the plumbing and drain the water from the tubing to prevent them from freezing, expanding and cracking. If your filtration system has built-in ultraviolet filter or if you have a UV clarifier, disconnect it and take it indoors to prevent ice damage. Remove your pump and store it in a bucket of water to keep the seals moist so they don’t dry out and crack. And lower your water level below the opening of skimmers to protect it from expanding and cracking during freezing temperatures.

Step 3: Clean Filters and Media

Natural bacteria that have been thriving in your pond will become dormant and die through the winter, so you can remove your filter media and store it indoors for safe keeping. Be sure to wash the pads or BioBalls with a strong stream of water while they’re still wet; it’s much easier to clean UVs and media when they’re wet versus trying to scrub off dried debris in the spring.

Step 4: Trim Back Aquatic Plants and Remove Excess Debris

Do you have plants in your pond? Tropical varieties—like tropical lilies—must be removed and stored inside if you hope to keep them thriving until spring. Check out this blog post that details how to remove and store them. Hardy varieties can stay in the pond; take some time to trim away dead or dying foliage after the first frost.

Step 5: Remove Excess Debris
While you’re at it, pull out your pond vacuum or hand net and dig up as much detritus as possible. The less rotting debris in the pond, the more available oxygen for fish.

Step 6: Install De-Icer and Aeration
Your fish will take a winter nap through the cold season, but they’ll still need oxygen to survive. If you live in an area that freezes, be sure to install a de-icer, aeration or both (as we feature in the PondAir & Thermo-Pond De-Icer Combo) to help maintain a hole in the ice. That will allow the toxic gases to vent and oxygen to enter while circulating the water.

Step 7: Switch to Wheatgerm Fish Food
If you haven’t already switched to wheatgerm fish food, do so now. Our Spring and Fall Fish Food is easier for your finned pals to digest—which is what they need when temperatures start to fall. As the water reaches 40 to 50 degrees F, slow down and stop feeding them for winter. Remember that with no filtration system running, any waste they produce won’t be sufficiently removed.

Step 8: Add Seasonal Defense
Finally, if temperatures still permit, continue to add natural bacteria designed for cooler temperatures, like Seasonal Defense. The little microbes will continue to break down organic waste that wasn’t easily cleaned from the pond.

As you prepare to shut your pond down for the winter, take time to check off these chores. It’ll make next year’s spring pond season one to look forward to! For a more details or to watch a step-by-step video view our Learning Center.

Pond Talk: Do you have a dedicated spot in your garage or basement for pond supplies and equipment?

Accelerates Decomposition of Leaves - The Pond Guy® Seasonal Defense®

 

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Our nights have been chilly, when should I start using Seasonal Defense? | Decorative Ponds & Water Gardens Q & A

Q: Our nights have been chilly, when should I start using Seasonal Defense?

Q: Our nights have been chilly, when should I start using Seasonal Defense?

Liz – Schenevus, NY

A: The Pond Guy® Seasonal Defense® contains aerobic bacteria that’s specially designed for cooler water. When used at this time of year, the waste-gobbling microorganisms break down dead foliage, fish waste and other sediment that have accumulated over the summer and fall. Seasonal Defense® gives you one last opportunity to clean up the muck before winter.

Switch at 50°F
Plan to switch to Seasonal Defense® once water temperatures dip below 50° Fahrenheit. Once the water falls to 40°F, however, discontinue using it until the spring after the spring ice melt, when the water temperature climbs back up to 40°F.

Spread the Love
Don’t just pile the Seasonal Defense® packets in one place. Disburse the packets around your pond to ensure even spread of the beneficial bacteria and breakdown of accumulated muck. Add some to the filter to concentrate and accelerate new bacteria growth on the filter media. Distribute them evenly—but, of course, follow the package recommendations for dosage rates.

Supplement Seasonal Defense®
To help out the Seasonal Defense®, make sure you keep up on your fall chores. Regularly check and clean out your skimmer basket, and remove any leaves or large pieces of debris that blow into the pond. This will encourage the bacteria to focus their energy on the fine organic material and muck.

And if you don’t have one in place already, install some Pond Netting or a PondShelter™ to prevent leaves from falling into your water garden in the first place. This preventive maintenance step will save you time—and make Seasonal Defense®’s job easier.

Pond Talk: How are water temperatures in your neck of the woods? Is winter coming early this year?

Decompose Leaves & Debris - The Pond Guy® Seasonal Defense®

 

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We’ve been keeping our fish indoors for the winter and have filtration. Do we need to use any chemicals? | Decorative Ponds & Water Gardens Q & A

Q: We've been keeping our fish indoors for the winter and have filtration. Do we need to use any chemicals?

Q: We’ve been keeping our fish indoors for the winter and have filtration. Do we need to use any chemicals?

Shiela – Norton, VA

A:  No doubt your finned friends are enjoying the cozy indoors during the chilly winter season. With your tank’s filtration system turned on, you’re mechanically cleaning the fishes’ aquatic abode – which is a great first step – but there are a few more things you can do to make their stay inside a pleasant one. Here’s what we recommend.

No Chemicals Necessary

Unless your holding tank receives a lot of sunlight, you won’t need chemical treatments, like algaecides or water clarifiers. They’re not necessary, particularly if you use beneficial bacteria, stress reducer and an aeration system.

Boost Your Bacteria

Natural beneficial bacteria, like those found in The Pond Guy® Liquid Clear™, will keep your tank water clean (and give your mechanical filtration system a break!), so pour some into the tank. The tiny microbes activate as soon as they hit the water, multiplying every 20 to 40 minutes and digesting dead organics in the water. The result: crystal clear water and happy fish.

Condition the Water

A stress reducer, like The Pond Guy® Stress Reducer Plus, will help your fish enjoy their indoor stay, too. The water conditioner fortifies your fish’s slime coat, which is the natural slime secretion that’s lost when its stressed. It also removes heavy metals, chlorine and chloramines from tap water, making it safe for underwater living.

Aerate and Circulate

In addition to beneficial bacteria and stress reducer, you should also drop in some air stones into the tank and connect them to your aeration system. Because your fish are living in a smaller space, they’ll need even more oxygen than they did in your pond. Our PondAir™ Aeration Kits will infuse the water with plenty of fresh O2 for your fish until spring arrives again!

Pond Talk: Where do you overwinter your pond fish?

Promote A Healthy Ecosystem - The Pond Guy® LiquidClear™

 

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