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Should I always add pond salt to my pond, or just when my fish are sick? | Decorative Ponds & Water Gardens Q & A

Q: Should I always add pond salt to my pond, or just when my fish are sick?

Q: Should I always add pond salt to my pond, or just when my fish are sick?

Ron – Whitefish Bay, WI

A: To salt or not to salt? It’s a question hotly debated by koi hobbyists. When used in low doses, salt has many health benefits for your fish – but when used in too-high doses, it can do more harm than good. Here’s what you need to know about adding salt to your pond.

Benefits Aplenty

Salt isn’t just for helping to heal sick fish. Constant exposure to low salt levels can improve your fishes’ overall health. It can improve gill function and oxygen uptake, reduce stress, and build a stout slime coat that’ll help them ward off parasites, bacteria and disease. Salt also adds beneficial electrolytes to the water.

The Right Type

You can’t, however, just dump a scoop of common salt, like tasty table salt or ice-melting rock salt, into the water. Fish friendly Pond Logic® Pond Salt is made from pure evaporated sea salt – and that’s it. It contains no iodine, chloride or other harsh chemicals that could harm your fish.

Just Add Salt

If you’re adding low doses of salt to your pond and have no aquatic plants, use 2½ cups of salt per 100 gallons of water and disperse the pond salt evenly around the shoreline. Salt will not evaporate or get filtered out, so the only time you need to add more salt is when you do water changes.

Mind the Plants

If you have lilies and other aquatic plants living with the fish in your water garden, use 1¼ cups of salt per 100 gallons of water. Scatter it around the shoreline, being careful to avoid direct contact with your greenery.

Salt Therapy

Fish with parasites or bacterial infections can benefit from a salt bath. Prepare an isolation tank with 5 cups of salt per 100 gallons of pond water (not tap water) and add some vigorous aeration. Place the patient in the tank for 5 to 10 minutes, and then return it to the pond.

Try adding some salt to your pond today. Your fish will thank you for the spa treatment!

Pond Talk: Have you had success treating your fishes’ disease with salt baths?

Improve Gill Function & Reduce Stress - Pond Logic® Pond Salt

I want to put in a pond. How do I know what type of filter system I need? | Decorative Ponds & Water Gardens Q & A

Q: I want to put in a pond. How do I know what type of filter system I need?

Q: I want to put in a pond. How do I know what type of filter system I need?

Barb – Denton, NE

A: Choosing the right filter for your water feature can be a daunting task – particularly if you are new to the pond-keeping hobby. With all the designs and functions available out there, where do you start?

Your first step is to consider your pond’s location and its use. As you’re in the pre-planning stages, where do you plan on putting it, and what will you use it for? Will your pond be situated in full sun, or will it be shaded by a tree that drops leaves every fall? Will you have a small pond with a few small goldfish or a larger pond teeming with koi?

Once you’ve come up with a place and a plan, then you can start narrowing down the type of filtration system (or systems) that will work best for your pond.

External Pressurized Filter
Perfect for: Ponds in full sun
External pressurized filters are designed for small- to medium-sized ponds that are in full sun. Because all that sunshine encourages algae blooms and green water, these filters include biological, mechanical and ultraviolet filtration – a three-pronged attack that will keep your water crystal clear. Some also include a backflush option, which makes it easy to clean without having to remove your filter media. It’s one of the easiest filters to add to an existing pond because the plumbing doesn’t need to be run through the liner.

Waterfall Filters
Perfect for: Large ponds with many fish 
Designed for small, medium or large ponds, waterfall filters provide a big waterfall display while biologically filtering the water. The pond water flows up through the filter media, where the beneficial bacteria clean the water, then spills out to create an elegant water display. They’re great for new ponds and easy to install in existing ponds and water gardens. They don’t offer the UV filtration, but they typically filter more water, handle larger pumps and won’t plug up as easily.

Pond Skimmers
Perfect for: Ponds that get a lot of leaves
Providing mechanical filtration, pond skimmers do an excellent job filtering ponds that receive a lot of leaves and floating debris. They contain a filter mat and debris net to catch leaves before they settle on the bottom of your pond, and they house your pump, giving you easy access to it for upkeep and maintenance. Because pond skimmers only provide mechanical filtration, be sure to pair it up with a waterfall filter.

Submersible In-Pond Filters
Perfect for: Small ponds with a few small fish
These all-in-one submersible in-pond filters are one of the easiest systems to add to an existing pond, as all the plumbing is conveniently contained right in the unit. Ideal for small ponds (up to 1,200 gallons) with just a few fish, these filtration systems can be combined with a fountain or used with a small waterfall. They provide mechanical and biological filtration and include a powerful UV clarifier to eliminate discolored water.

Whichever filtration system you choose, make sure it’s sized right for your pond – you don’t want to under-filter your new water feature! If you have questions about filter types and sizes, just talk to one of our experts. We’re happy to help!

Pond Talk: What advice about filtration systems would you give to this new pond owner?

Make Pond Water Crystal Clear - The Pond Guy® ClearSolution™

When I start my aeration system up do I need to turn it on for only a few hours a day like when it was installed? | Ponds & Lakes Q&A

Q: When I start my aeration system up do I need to turn it on for only a few hours a day like when it was installed?

Q: When I start my aeration system up do I need to turn it on for only a few hours a day like when it was installed?

Chris – Alpena, MI

A: Yes, gradually starting up your system for the season will avoid any quick turnover in your pond. Ideally, your aeration system should run all year long. By running it all year long, this will prevent possible winter fish kills. But if you shut your aeration system down in the winter for recreational purposes, you will want to start it back up when the ice starts melting off your pond. In addition to gradual start-up follow the steps below to prepare your system.

  1. Re-level Your Cabinet: Take your cabinet and system back outside and get it on level ground again.
  2. Change Your Air Filter: Your air filter, which prevents debris from entering your air compressor, can be cleaned periodically to remove light debris – but it should be replaced every three to six months for maximum system performance and longevity.
  3. Check and Clean Side Intake Air Filters: Take a look at your side intake air filters on your cabinet, and make sure they’re clean and unobstructed.
  4. Ensure Cabinet Fan Works: To make sure fresh air will tunnel evenly through your cabinet, flip on your fan and verify that it’s working properly.
  5. Purge Membrane Diffuser Sticks: Though they’re virtually maintenance-free, these diffuser sticks, which deliver the air bubbles to the water, should be purged and inspected before they are turned on for the season. More information on this process can be found in your Owner’s Manual.
  6. Airlines Cleared: The water may still be icy in your pond, so check your airlines for ice buildup. To clear them, pour 1 cup of isopropyl alcohol through the airline running out to each plate, turn on the compressor and push through the line to free any tiny icebergs.
  7. Start Your Compressor – Gradually: To prevent shocking your pond, follow your aeration system’s initial seven-day startup procedure. On Day 1, run the system for 30 minutes and then turn it off for the rest of the day. On each day following, double the time: Day 2, run for one hour; Day 3, run for two hours; Day 4, run for four hours; and so on. On Day 7, begin running it for 24 hours a day, seven days a week.
  8. Pressure Check: Once your system is up and running, make sure that its pressure gauge stays within the normal range of 5 to 10 psi. An easy way to do this to mark the gauge upon initial start up and check it regularly to verify pressure has not significantly risen above or dropped below your initial reading. Please note, this does not apply to Shallow Water Series™ Aeration Systems. It is also recommended to install a maintenance kit every 6-12 months, so if you find that your compressor is not producing as much airflow as it has in the past it may be time to perform some additional maintenance.

Following these simple steps will guarantee a smooth start to aerating your pond this spring. If you’re ever in doubt, check out your owner’s manual or contact us at 866-766-3435.

Pond Talk: Do you have a regular maintenance routine you follow for your aeration system?

Maximize Your Aeration System - Airmax® SilentAir™ Compressor Air Filter

I’ve been told I should encourage weed growth for a good fish population. Won’t that cause an unhealthy pond for the fish? | Ponds & Lakes Q&A

Q: I’ve been told I should encourage weed growth for a good fish population. Won’t that cause an unhealthy pond for the fish?

Q: I’ve been told I should encourage weed growth for a good fish population. Won’t that cause an unhealthy pond for the fish?

Dave – Gary, IN

A: Fish love weeds. The growing greenery and roots create a healthy ecosystem, help to naturally filter the water, and provide home-grown food for your pond inhabitants. When weed growth isn’t happening, the water tends to get murky and cloudy, and weak invasive plants tend to take root – neither of which benefits your fish. Aquatic weeds, when they’re well managed, are a good thing for your finned pals.

If a thriving fish population is what you’re after, we have some tips and tricks to share. In addition to encouraging some controlled natural weed growth, here are some ways to grow your fish numbers via an artificial fish habitat.

  • Bump Up the Bait Fish: Bait fish, including fathead minnows, golden shiners and threadfin shad, feed your game fish – so you should create a healthy ecosystem for them as well. Natural weeds work, but so do artificial fish habitats like our Pond King Honey Hole Shrub, Tree and Fish Attractor Logs. Thanks to an easy-to-assemble dense-cover dome made from long-lasting polyethylene tubing, these habitats provide ample space for algae and egg attachment, and promote the survival of young fish.
  • Plan Fishing Spots: One of the best features of using an artificial fish habitat is that you can position it wherever you want in your pond or lake and fish through it without snagging – so why not plan some ideal fishing spots while encouraging a healthy bait fish and game fish population? Experts recommend placing three of the same type of fish habitats in triangular clusters about 18 inches apart, near spots that have a sharp contrast in water depth or near a floating dock or pier.
  • Go Deep and Shallow: Because bait fish prefer spawning in shallow habitats and game fish prefer hanging out in deeper areas, use the Honey Hole Shrub or Honey Hole Log in the shallows and the Honey Hole Tree in water more than 6 feet deep. The 32-inches-tall-by-6-feet-wide shrub imitates a natural weed bed, while the 6-feet-tall-by-7-feet-wide tree mimics natural fish cover and attracts game fish like bass and crappie. In areas deeper than 15 feet, you can easily suspend the tree off the lake bottom by attaching a length of rope tied to a weight.
  • Aerate and Circulate: Of course, providing adequate aeration with an Airmax® Aeration System will ensure a healthy ecosystem for your fishes, too. The oxygenated water circulates throughout the water column, delivering that life-sustaining O2 to all of your lake’s inhabitants.

Both game and bait fish need a comfortable environment to thrive, and Fish Habitats make it easy for you to create an ideal ecosystem for them.

Pond Talk: How do you create a healthy sub-surface ecosystem for your game and bait fishes?

Create Habitat for Your Fish - Pond King Honey Hole Fish Attractor Log

Is it time to start feeding the fish? They look hungry. | Decorative Ponds & Water Gardens Q & A

Q: Is it time to start feeding the fish? They look hungry.

Q: Is it time to start feeding the fish? They look hungry.

Ruth – Altoona, PA

A: Talk about feeling hungry! If your fish are actively (or anxiously!) swimming around your water garden, nibbling and tasting your budding plants, and gazing at you forlornly as you eat your peanut butter sandwich pondside, it sounds like your finned pals are ready for some grub after their long winter fast.

Signs like these are telling, but to make sure your fish are ready to start eating regular food again, here are some guidelines to follow.

Take Your Pond’s Temperature

Last fall when water temperatures fell below 40 degrees Fahrenheit on the thermometer, your fishes’ metabolisms slowed way down. For the next few months, they rested in a hibernation-type state when they fasted and lived off the fat stores in their body. They needed no food from you – in fact, feeding them when they’re hibernating can make them very sick.

Now that spring has finally arrived and the sun has warmed your pond’s water to 40 to 50 degrees F, your fishes’ metabolism has kicked back into gear. They’re swimming around and searching for food to fuel their increased activity levels. When this happens, they need a wheat germ food that’s easy to digest, like The Pond Guy® Spring & Fall Fish Food. Packed with plant-based nutrients, the diet will satiate their hunger, and stimulate growth and fertility.

Pump Up the Protein

Late spring and summer bring even warmer 50 degree-plus water temperatures, and that’s when you can switch your fishes’ diet to one that will help them develop and build some serious bulk. If growing big koi and goldfish is your goal, feed your scaled friends a high-protein diet, like The Pond Guy® Growth & Vibrance Fish Food. It contains 38 percent protein for maximum growth and includes ingredients that will make their colors pop.

If you want to simply maintain their size while supporting their health, offer them The Pond Guy® Staple Fish Food. Perfect for all pond fish, the summer staple diet contains a balanced diet of vitamins, minerals and amino acids. It’s easily digestible and designed for everyday feeding. Plus, it floats – so it makes mealtime fun for you and your fish!

Check the Forecast

Mother Nature has fun with weather – particularly with temperature fluctuations in the spring – so be sure to check the long-term forecast before you start feeding your fish on a regular schedule. Ideally, the weather should be consistently keeping the water a warm 40 to 50 degrees F. At that point, feed slowly to make sure they’re consuming the food at a steady pace and increase the amount as they’re ready.

Happy feeding!

Pond Talk: What are your fishes’ favorite mealtime treats?

Perfect For Cool Weather Feeding - The Pond Guy® Spring & Fall Fish Food

My skimmer has a rock cover but it looks fake. Is there anything else you can use to cover it? | Decorative Ponds & Water Gardens Q & A

Q: My skimmer has a rock cover but it looks fake. Is there anything else you can use to cover it?

Q: My skimmer has a rock cover but it looks fake. Is there anything else you can use to cover it?

Christine – Great Falls, MT

A: Now that spring has finally sprung, water garden aficionados are heading out to their yards to do some wintertime damage control, spruce up the surroundings and enjoy the beginning of pond season. It’s also a time when unnatural eyesores – like your obviously fake-rock skimmer cover, clunky pressure filter and boxy waterfall filter – take center stage.

We suggest you turn to Mother Nature for inspiration. Here are a few ideas to get your creative juices flowing:

  • Camouflage with Tall Cover: Bushy or taller bog plants, like dwarf bamboo or dwarf umbrella palms, will provide lush, green camouflage around your skimmer in no time at all. These quick-growing species grow up to 2 feet tall, add texture and interest to your landscape, and naturally filter the water. Plus, they make a perfect habitat for dragonflies, frogs and other pond critters.
  • Position Plants in Planters: Another option is to plant some aquatic or terrestrial plants in small, movable planters, and position them on and around your skimmer. Go with blossoming perennials for pops of color or plants with dramatic foliage, like variegated taro or silk stockings arrowhead. Here’s a pro tip for you: Place water hyacinth right in the waterfall filter to hide the hardware and add filtration.
  • Choose Realistic-Looking Synthetic Rock: You can also replace your unrealistic rock cover with a more realistic one, like our TrueRock™ Boulder and Flat Covers. These faux hand-painted rocks, which come in a range of sizes and shapes, are made with fiberglass construction, making them rugged yet lightweight. Whether you use them to hide your skimmer, waterfall or pressure filter, they blend right into your pondscape.

When you’re considering ways to hide your pond equipment, remember that easy access is critical. Make sure you can get to your skimmer and filters for regular cleaning and repair. Other than that, have fun with it! Tap into your inner landscape designer and create a water garden oasis that you’ll enjoy all season long.

Pond Talk: What are your favorite ways to camouflage unsightly pond equipment?

Hide Filters In Your Landscape - Pond Logic® TrueRock™ Covers

Are there any concerns using our pond if I fertilize the lawn? | Ponds & Lakes Q&A

Q: Are there any concerns using our pond if I fertilize the lawn?

Q: Are there any concerns using our pond if I fertilize the lawn?

James – Augusta, GA

A: Lawn fertilizers can do beautiful things to your terrestrial landscape. They infuse the soil with nitrogen, phosphorous and potassium. They make the grass green and lush. They’re sometimes mixed with pesticides and selective herbicides, creating a bug and weed-free lawn. When used as directed, fertilizers give you an easy way to feed your meadows.

They do, however, have their down side – particularly if they find their way into your pond or lake.

The phosphorous found in lawn fertilizers can help feed algae growth in your pond. That algae growth, when left unchecked, can create pea-soup colored water, deplete its life-sustaining oxygen and harm your fish. That’s not all. Some lawn fertilizers contain other chemicals that may not be friendly to humans and your aquatic environment.

So how can you limit or prevent fertilizers from entering your pond?

  1. Divert storm water away from your pond: Some runoff will inevitably flow into your pond but, if possible, fashion trenches and canals that steer that storm water into the sewer system or an unused field.
  2. Find a fertilizer with low or no phosphorous: Fertilizer labels include three numbers that refer to their nitrogen (N), phosphorous (P) and potassium (K) levels. In a 5-3-4 fertilizer analysis, for instance, the “3” represents the amount of phosphorous; the higher the number, the more phosphorous in the mix. When shopping for a lawn fertilizer, choose one with the least amount of phosphorous.
  3. When fertilizing, stay at least 25 feet away from the pond’s edge: This will create a fertilizer-free barrier around your pond, thereby preventing the chemicals from leeching into the water.
  4. Use natural products that help cleanse organics from pond water: If algae blooms do happen in your pond, use natural products that contain nutrient-eating beneficial bacteria. The microorganisms found in products like Pond Logic® PondClear™ will break down the suspended debris and muck, while Pond Logic® EcoBoost™ Bacteria Enhancer binds and eliminates phosphates and other toxins.

If the chemicals found in lawn fertilizers concern you, consider using a more natural approach. You can keep your lawn lush and green with grass clippings, aged compost and organic fertilizers. Treat weeds with vinegar/water/soap mixture or corn gluten. Think “green” when feeding your lawn – your pond and its residents will thank you for it!

Pond Talk: How do you fertilize the grass surrounding your pond or lake?

Bind Phosphates & Other Toxins - Pond Logic® EcoBoost™

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