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What items need to come out of my pond before winter? | Decorative Ponds & Water Gardens Q & A

Q: What items need to come out of my pond before winter?

Q: What items need to come out of my pond before winter?

Charles – Billings, MT

A:  You probably spent a pretty penny on your pond equipment, and so there’s no doubt you want to make that gear last as many seasons as possible. Certain components will survive longer if you remove them from your pond during the winter, including:

    • All-In-One Filtration Units: Submersible mechanical, biological and ultraviolet filtration systems such as the ClearSolution™ G2 should be pulled from your water feature, cleaned and stowed away for the winter in a place that will not freeze.
    • Pressurized Filters: As with the All-In-One Filtration Units, plan to remove pressurized filters such as the AllClear™ G2 and put it up for the cold-weather season. Doing so will prolong the life of your unit’s temperature-sensitive parts.
    • Pumps: Whether your pump feeds a waterfall, fountain or some other decorative item in your pond, it will need to be removed and stored in water in a spot that won’t freeze, like a heated garage or basement.
  • UV Clarifiers: If your ultraviolet clarifier is separate from your mechanical and biological filtration system, be sure to remove it from your water feature and store it until spring, when you should plan to replace the bulb.
  • Ion Clarifiers: Algae won’t likely be growing out of control in the winter, so you can disconnect your ion clarifier and keep it stashed until the warm weather arrives.

Once all of your gear is removed and stored away, blow out the water lines with your air compressor and cap the ends until spring. You wouldn’t want that water to freeze and crack your pipes!

Add Winter Gear

While you’re doing some winterizing chores, now is the perfect time to add an aerator to your pond to keep the water oxygenated for your finned pals during the winter months.

Airmax® PondAir™ Aeration Kit is designed for water gardens up to 2,000 gallons. It’s powered by an energy-efficient diaphragm compressor and includes an airflow control valve, air stones and flexible black vinyl air tubing.

The Pond Guy® Water Garden Aeration Kit is designed to aerate medium sized water gardens and koi ponds up to 4,000 gallons. It’s powered by an energy-efficient aeration pump and includes a diffuser plate for maximum oxygen uptake and a weighted airline.

Completing these simple tasks will prolong the life of your pond gear and ensure your fish and other pond critters stay happy and healthy all winter long.

Pond Talk: Where do you stow your pond gear for the winter?

Clear Water and Protect Fish - The Pond Guy® Water Garden Aeration Kit

 

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Will I need to top off my pond this winter? If so, how do I stop my hose from freezing? | Decorative Ponds & Water Gardens Q & A

Q: Will I need to top off my pond this winter? If so, how do I stop my hose from freezing?

Q: Will I need to top off my pond this winter? If so, how do I stop my hose from freezing?

Kirsten – Kalispell, MT

A: Though water fluctuations seem more pronounced in the summertime, winter water loss in your pond will happen. When it does, you’ll need to top it off – but access to liquid water can be a challenge in northern climates where landscapes freeze over.

Reasons for Winter Water Loss

Before we get into how to turn up the heat in your water garden, let’s take a look at why water loss happens during the cold season. It can be caused by the following:

  • Low humidity: When the air contains little moisture, evaporation rates increase as the dry air will absorb the water from your pond.
  • Windy conditions: Wind can also escalate evaporation in your pond. A 5-mile-per-hour wind at your pond’s surface, for instance, results in roughly three times the rate of evaporation on a still day.
  • Ice expansion, formation: Because frozen water takes up more space than liquid water, it will appear that the volume dissipates in your pond as ice forms and expands.

A small amount of water level fluctuation is OK – but if your pond is very shallow (18 to 24 inches or less) and stocked with fish, keep a very close eye on your water level. A few inches of water loss could leave your fish in ice!

Topping It Off

If your pond’s water level drops more than an inch or two, you’ll need to top it off. But how do you do that if the pond is covered in a sheet of ice, or if the water in your hose freezes solid as soon as you turn on the spigot?

First, you’ll have to break through the ice. To crack through it, remember to never use a drill, hammer or other blunt object, as the subsurface vibrations could harm your fish. Instead, fill a bucket with hot water and pour it on one area of the pond to melt open a hole in the ice, preferably near the edge.

Next, use the heated K&H™ Thermo-Hose™ PVC to fill up your pond through the hole. The thermostatically controlled hose prevents ice from forming in your faucet or hose. The unit’s built-in heating elements turn on automatically when temperatures dip below freezing so you’ll have liquid water coming out of your hose.

You can use the Thermo-Hose™ two ways: either keep it plugged into a power source all winter, or use it as-needed by plugging it in 30 minutes before use. Either way, hook it up to the spigot or water source only when in use and unhook it when you’re done.

Pond Talk: How much water loss do you experience in your pond over the winter?

Keep Your Water Flowing - K&H™ Thermo-Hose™ PVC

 

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I’m shutting down my waterfall for the winter and installing an aeration system. Do you have any tips on running aeration? | Decorative Ponds & Water Gardens Q & A

Q: I’m shutting down my waterfall for the winter and installing an aeration system. Do you have any tips on running aeration?

Q: I’m shutting down my waterfall for the winter and installing an aeration system. Do you have any tips on running aeration?

David – Greenfield, IN

A:  Shutting down the waterfall for the winter makes a lot of sense for water garden hobbyists. Not only will it save on operating costs, but it will also prolong the life of your equipment, prevent ice dams from forming and potentially draining your pond, and save on a lot of hassle and worry.

You may be wondering why aerate? With the waterfall off, the pond will need another source of oxygen – and that’s where an aeration system comes into play. It pumps O2 into the water and maintains a gas exchange hole in the ice, ensuring any finned friends are safe and healthy through the cold season.

We’ve got some expert tips on aeration for you. Here’s what we recommend for making the most of your system.

  • Size It Right: Install an aeration system that’s large enough to properly ventilate your pond volume. An “a little is better than nothing” approach might not be enough to keep your fish safe. If your pond is less than 4,000 gallons, consider The Pond Guy Water Garden Aeration Kit. If it’s between 4,000 and 16,000 gallons, try the KoiAir Aeration Kit.
  • Pair with a De-icer: Though the water movement created by aeration can prevent most surface ice formation, add a de-icer just in case nighttime temperatures turn frigid. The PondAir & Thermo-Pond Combo – a combination kit containing an aerator and de-icer – is perfect for this. On particularly windy nights, you might see ice form even with a de-icer, but don’t worry. The aeration system is still adding oxygen to the pond, and the combination of the two will eventually reopen the hole.
  • Position in Shallows: Rather than place your diffusers in the deepest areas of your pond where your fish hang out in the winter, put them in the shallows or near the surface. Doing so will provide more water movement and better keep a hole in the ice.
  • Watch the Ice: If ice does form, don’t panic! Keep an eye on the ice. If a ventilation hole doesn’t reopen on its own within a few days, pour a bucket of hot water on the ice to help melt it open. Don’t – we repeat – don’t pound on the ice to break it apart. Your fish won’t like it. In fact, the sound waves will stress your fish, compromise their immune systems and could kill them.
  • Maintain for Best Results: Mechanical pieces and parts need to be maintained, and so if you’ve been using your aeration system for the summer or it has been dormant since last winter, it’ll need some attention. Check to make sure the airstones/diffusers are working properly, and install a maintenance kit to ensure it’s working to its full potential.

Pond Talk: What wintertime aeration tips can you share?

Vent Harmful Gases All Winter Long - The Pond Guy® Water Garden Aeration Kit

 

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I don’t have a pond, so I have no fish or filter to worry about. Can I still run my water feature? | Decorative Ponds & Water Gardens Q & A

Q: I don’t have a pond, so I have no fish or filter to worry about. Can I still run my water feature?

Q: I don’t have a pond, so I have no fish or filter to worry about. Can I still run my water feature?

Julie – Castleton, NY

A: Though we generally recommend folks shut down their pondless features in the winter, you can absolutely run it year-round—as long as you’re prepared to add a few winter chores to your to-do list.

Keep It Running
Because they don’t have filtration systems to fuss with or fish to care for, pondless and other small features really don’t require much winter care. Periodically, however, inspect it and check for the following:

  • Flowing Water: To prevent water from freezing in the feature’s plumbing during cold temperatures, keep water running at all times. The movement will minimize ice buildup.
  • No Ice Dams: Keep an eye on the ice formations around your feature. Make sure ice is not redirecting water out of the water feature. If so, melt it with warm water.
  • Refill as Needed: You’ll need to top off the water level through the cold season, so keep a water supply available to refill your feature as needed. A hose-warming device like our Thermo-Hose™ will keep your water supply flowing for feature refills.

Shut It Down
If you don’t want to mess with these chores, shut your water feature down for the season and store the pieces and parts until next spring. Here’s a quick three-step checklist to follow:

  • Scrub Down: First, give your feature a thorough cleaning. Use Oxy-Lift™ to help break debris from the rocks and waterfall, gently scrub as needed and rinse well.
  • Remove Pump: Next, empty out water basins and remove your pump for winter storage. Drain the tubing and store the pump in a bucket of water to keep the seals moist so they don’t dry out and crack.
  • Store Décor: Finally, disconnect and store any fragile water feature parts, like spitters or decorative vases in your garage or basement. Take temperature-sensitive plants inside for the winter, too.

Yes, sitting beside a gurgling waterfall on a frosty winter’s eve is a splendid way to relax after a long day (especially if you have a hot cup of tea and a patio heater cranked on!). But giving your feature a break for the winter while you stay warm and dry is a nice idea, too. Whatever route you choose, enjoy!

Pond Talk: How do you keep your pondless water feature running through the winter?

Lift Debris Away in Seconds - The Pond Guy® Oxy-Lift™ Defense®

 

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Now that my plants are gone, how do I protect my fish? | Decorative Ponds & Water Gardens Q & A

Q: Now that my plants are gone, how do I protect my fish?

Q: Now that my plants are gone, how do I protect my fish?

Vicky – Chatham, NH

A: This time of year, aquatic plants are tough to find in backyard ponds. Cold temperatures and fewer hours of sunlight make all the lush greenery die off or go dormant for the winter — and that leaves your fish high and dry and without any protection from hungry predators, like raccoons, herons and passing coyotes.

The lack of lily pads, hyacinth leaves and other plant cover also means more sunlight will penetrate the water. All those rays can lead to algae blooms and poor water quality, which is not something your hibernating fish will appreciate.

So how do you protect your finned friends from hungry bad guys during the sparse winter months? Here’s what we recommend.

  1. Create fish habitats: Because fish will naturally hide in crevices between rocks and other sunken debris, replicate that environment by creating fish habitats and caves. Prop up some slate slabs to make a fabricated lean-to. Build extra hiding places with clever rock placement. Provide an ecosystem that will encourage them to do what’s natural.
  2. Install fish shelters: In the winter, fish will intuitively head to deeper water where it’s warmer and safe from claws, paws and beaks. But to add another layer of protection — particularly if your pond isn’t that deep — give them plenty of sheltering options. Install a Koi Kastle or two. Lay down some empty flower pots or short lengths of 4-inch PVC pipe. Give your finned pals plenty of options to hide, just in case predators stop by the pond.
  3. Crank on your aeration system: As your aeration system bubbles and infuses oxygen throughout the water, it creates water surface movement that can help camouflage your fish from overhead predators. The aerator will also keep the water churning, and create a hole in the ice for gas exchange. If it’s not running already, now’s the time to crank it on!

Until your plants start growing again, keep your fish safe and sound with these simple steps – and do it before the frigid temperatures really kick in.

Pond Talk: Where do your fish hide when your plants die back for the season?

Provide Hiding Places For Fish - Nycon Koi Kastle Fish Shelters

 

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I heard fish can get swim bladder disease this time of year, what is it? | Decorative Ponds & Water Gardens Q & A

Q: I heard fish can get swim bladder disease this time of year, what is it?

Q: I heard fish can get swim bladder disease this time of year, what is it?

Becky – Trumbell, CT

A:  Many bony fish, like the fancy goldfish found in ornamental ponds, have an organ called a swim bladder. This gas-filled sack has two main purposes: It helps the fish control its buoyancy and remain at a particular depth without having to waste energy on swimming, and it keeps the fish in an upright position. When a fish is unable to control its depth, or starts swimming sideways, upside side down, or head or tail down, it may have “swim bladder disease.”

A fish with swim bladder disease can be a troubling sight to see, but it can be treated. Here’s what you need to know about what causes it and how to get your fish swimming the right way again.

Your Gluttonous Goldfish

Although intestinal parasites and microorganisms can cause swim bladder disease, it mainly stems from overeating, eating too quickly or gulping too much air during feeding time. The fish gobbles mouthfuls of pellets, which expand like sponges as they soak up water in the mouth and digestive tract leading to constipation. Enough pressure on the swim bladder will cause the fish to swim any which way but up.

Time for a Diet Change

Water temperatures dip – sometimes precipitously – in the fall, and that change can slow your fishes’ digestive processes. They have a harder time digesting protein when it’s cold, and it can build up in their gut and result in an enlarged intestine.

To prevent this from happening, switch your fish food during the fall (and spring). Using a pond thermometer, periodically check your water temperature. Once temperatures are consistently between 40°F and 50°F, change over to a lower-protein, higher-carbohydrate diet like The Pond Guy® Spring and Fall Fish Food, which is packed with easier-to-digest wheat germ. Feed them two to three times a week and only give them an amount that they will eat within 5 minutes. When temperatures drop below 40°F, stop feeding them entirely.

Peas to the Rescue

The best treatment for swim bladder disease is found in your refrigerator or freezer. Frozen or cooked peas, will blast through the impaction and reduce the pressure on the fish’s swim bladder. If your fish starts floating sideways, we recommend you stop feeding them for a few days and then hand feed peas to help clear up any blockages.

Medicating fish in outdoor ponds with cooler temperatures really is not an option, as the medications won’t work – so stick with the fasting-plus-peas remedy.

If one of your fish is really stressed, a salt bath could help – but you will need to dissolve the salt in an indoor holding tank filled with warm 78 to 80ºF water. Keep in mind that when you transfer your fish from the cooler 40°-50°F outdoor water to the warmer treatment tank, that temperature change can easily shock the fish. It should be avoided.

Pond Talk: Have you ever had to treat one of your pond fish for swim bladder disease? If so, what did you do?

Wheatgerm Formula for Cooler Months - The Pond Guy® Spring and Fall Fish Food

 

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What do you really mean when you say fish are “dormant” for the winter? Do they sleep? | Decorative Ponds & Water Gardens Q & A

Q: What do you really mean when you say fish are “dormant” for the winter? Do they sleep?

Q: What do you really mean when you say fish are “dormant” for the winter? Do they sleep?

Diane – Wells, ME

A:  When the days shorten and temperatures drop, koi and other pond fish enter into what’s called torpor, or a period of decreased physiological activity that allows them to save energy. They don’t sleep the winter away, but they do essentially hibernate—their metabolism slows, they require less food, their activity level drops and their body temperatures reduce.

How do they know they need to hibernate, and what can hobbyists do to make their finned friends’ winter torpor restful? Read on to learn more.

Mother Nature’s in Charge
Fish don’t use calendars to decide when to take their winter snooze. Instead, they follow Mother Nature’s lead. Because fish are cold-blooded, their metabolism reacts to the external environment. When the water temperature falls, so does their activity level: Their appetite dwindles, they digest food more slowly, and they expend less energy. In the spring when temperatures warm back up, the fish will naturally come out of their torpor. They’ll start to seek out food as their metabolism increases, and they’ll become active once again.

Suspended Animation
You’ll know when your fish go dormant. They won’t lie down on the pond’s bottom or curl up in their cozy Koi Kastle, but they will float upright, tuck in their fins and remain suspended in the water. As the fish hover there, you may still see some super slow movement, and they may also wind up facing in the same direction as if they were heading somewhere at less than a snail’s speed.

Sweet Dreams, Koi!
Here are four ways to give your koi a peaceful winter rest:

  1. Set up an aeration system to keep the water pumped full of oxygen. Even though they’re hibernating, your fish will still need some fresh O2.
  2. Install a de-icer to keep a hole open in the ice and allow for gas exchange. If the pond freezes over, use warm water to reopen a hole; do not bang on the ice to crack it, as doing so can stress your fish.
  3. Keep as much debris out of the pond as possible to prevent muck buildup over the winter.
  4. Let the fish be. Don’t try to get them to move or swim or wake up from their slumber. Keep an eye on them, but leave them alone until they wake up on their own.

Pond Talk: Have your fish started hibernating yet?

Vent Harmful Gases All Winter - Airmax® PondAir™ & Thermo-Pond De-Icer Combo

 

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