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Besides koi, what are some other types of fish for my pond? | Decorative Ponds & Water Gardens Q & A

Q: Besides koi, what are some other types of fish for my pond?

Q: Besides koi, what are some other types of fish for my pond?

Judy – N Tonawada, NY

A: Koi may be the living jewels of the pond world, but you can choose from a variety of fish that are suitable for your water garden – most of which can be found at your local pet store. Some of our favorites include:

  • Comets/Sarasa: Colorful and active, these varieties of goldfish are distinguished from their aquarium cousins by their long, single and deeply forked tail fin. In optimal conditions, their tails can grow up to 2 feet in length! Comets typically have red and white coloration with red appearing on the tail and dorsal fin. The Sarasa’s color pattern, in fact, often resembles a kohaku’s, making it quite koi-like. These guys have a life span of 7 to 14 years or more.
  • Shubunkin: Another variety of goldfish, shubunkins sport opalescent red, white, grey, black and blue scales in a calico pattern – and the bluer, the better (according to fanciers). They have streamlined bodies with well-developed and even fins. Shubunkins, which hail from Japan, reach a length of 9 to 18 inches and live 7 to 14 years or more. They add a big splash of color to your pond.
  • Plecostomus: Why not put your fish to work for you! The plecos is an omnivorous fish that will actually eat your string algae (as well as leftover fish food and other scraps). In a pond, sucker fish can grow up to 2 feet long. Because he is a tropical fish, he will need to be overwintered inside when water temperatures dip below 60° Fahrenheit because he’ll die in temperatures below 55°F.

As temperatures start to dip in the fall, it’s a great time to add new fish. Just make sure you have the necessity on hand to acclimate them. You’ll need Pond Salt, which will reduce the fishes’ stress, improve their gill function and protect them against common pond toxins while adding essential electrolytes to the water. You’ll also need Stress Reducer PLUS, which forms a protective slime coat on your new fish, and removes chlorine, chloramines and heavy metals from tap water. For more tips for acclimating your new fish, check out our blog post here.

So many fishes, so little time … With all these fabulous finned friends to choose from, you’ll wish you had a bigger pond!

Pond Talk: How many varieties of fish do you have in your water garden? What’s your favorite?

Daily Summer Diet For All Fish Varieties - View Pond Logic® Ponstix Floating Fish Food

My water garden has turned green. Will a UV light help my pond? | Decorative Ponds & Water Gardens Q & A

Q: My water garden has turned green. Will a UV light help my pond?

Q: My water garden has turned green. Will a UV light help my pond?

Al – Mount Holly, NJ

A: Ultraviolet bulbs can work wonders in an algae-filled pond, particularly one in full sunlight. As the green water passes by the light, concentrated UV rays damage the tiny plants, ultimately killing them.

UV clarifiers work well and can certainly help your pond, but they shouldn’t be your primary method of algae control. Before investing in a UV unit, check your mechanical and biological filtration first.

Mechanical Filtration

Did you perform a thorough spring cleanout of your pond? Is your filter overloaded with debris? Do you need to wash out or replace your filer pads? Is the system sized appropriately for your pond? You may need to make some filtration upgrades. The Pond Guy® AllClear™ Pressurized UV Filter adds mechanical and biological filtration as well as a UV clarifier, giving you three types of filtration in one unit.

Biological Filtration

In addition to checking your mechanical filtration system, you should also make sure you’re following a regular maintenance routine by adding Nature’s Defense® and Muck Defense® to your pond. A healthy population of beneficial bacteria—your biological filtration—will keep the nutrient load in check, which will starve the algae out of your pond.

UV Clarifier

If your mechanical and biological filtration are taken care of and your water is still too green to enjoy your koi and goldfish, consider a UV light. Here are some tricks for choosing the right one:

  • Wattage: The first trick to getting the best results is to pick a UV bulb that has a high enough wattage for your pond’s volume. All UV clarifiers are rated based on pond size. The larger the wattage, the larger the pond size the UV clarifier can handle.
  • Flow Rate: The second trick is to pump the water past the bulb at just the right flow rate. Pushing water past the UV light too fast can render it ineffective, while pushing the water too slow can cause the UV clarifier to act like a sterilizer, killing not only algae but your beneficial bacteria as well. A great rule of thumb is to push the water approximately half of what the UV is rated per hour. For example, The Pond Guy® 9-watt PowerUV™ Ultraviolet Clarifier is rated for ponds up to 1,200 gallons, so a 600 GPH pump would be ideal.

Another point to consider: Do you want an above-water UV clarifier, like the PowerUV™, or a submerged one? If you’re looking for a below-water model, check out the Pondmaster® Submersible UV Clarifier. It includes a Halo Ring that lights up to show you the unit is working.

Pond Talk: What kind of luck have you had luck using an ultraviolet clarifier?

Eliminate Discolored Water - The Pond Guy(r) PowerUV(tm)

I top off my pond for evaporation, so why do I need to do water changes? | Decorative Ponds & Water Gardens Q & A

Q: I top off my pond for evaporation, so why do I need to do water changes?

Q: I top off my pond for evaporation, so why do I need to do water changes?

Joan – Bethesda, MD

A: Topping off your pond with fresh water isn’t quite the same thing as a water change. Think of it like the oil in your car: You may “top it off” when the lubricant gets low, but to keep your motor humming, you need to do a complete oil change every 3,000 miles or so to remove the dirty oil that’s full of sludge and combustion by-products.

It’s the same idea with the water in your pond.

Adding water every week or so to replenish any lost from evaporation is certainly important—but it does nothing to remove the sludge, or algae-feeding nutrients, in your pond. As the water evaporates, the gunk stays behind and concentrates. Your filter does a good job removing the pollutants, but unfortunately it’s not always enough.

So why do water changes?

  • Remove the buildup of nutrients, like nitrates and phosphates
  • Promote fish health, as their well-being is directly related to your water quality
  • Reduce algae blooms

To keep buildup under control, we recommend you change 10 percent of your water every week, or 20 percent of your water every two weeks. Many pond owners use a spare pump and hose to draw out the dirty water and send it down the drain. If you have a pressure filter, using its back flush feature is the perfect way to make the water change.

If your tap water has chlorine or other heavy metals, don’t forget to make it safe with Pond Logic® Water Conditioner. It removes chlorine, destroys chloramines and detoxifies heavy metals. One ounce treats 500 gallons.

In addition, make sure you add some beneficial bacteria to the mix, like Pond Logic® Nature’s Defense® or LiquidClear™, because when you change the water, some good stuff goes out with the bad! Both products contain microorganisms that instantly activate once they hit the water, multiplying every 20 to 40 minutes as they digest organics in your pond.

Make water changes a regular part of your pond-maintenance routine.

Pond Talk: What water-change routine has worked well in your water garden or koi pond?

Neutralize Harmful Water Contaminates - Pond Logic(r) Water Conditioner

Are there different steps for treating a pondless waterfall versus a pond? | Decorative Ponds & Water Gardens Q & A

Q: Are there different steps for treating a pondless waterfall versus a pond?

Q: Are there different steps for treating a pondless waterfall versus a pond?

Debbie – Johnston, RI

A: Easy care is one of the most attractive features of a pondless waterfall, particularly for those who have a penchant for ponds but no time to perform routine maintenance on them. You get all the benefits of a water feature—the sound of running water, the added aesthetics in your garden space, even the plants and wildlife that it attracts—but you don’t have to deal with those pesky seasonal chores.

As ideal as they are, pondless water features do require some attention. Here are three simple steps to keep your waterfall looking its best:

1. Keep Your Water Clean and Clear

With no body of water, your pondless feature may not require you to remove muck, fish waste, decomposing leaves or other collected pollutants, but you still should keep the water looking clean and clear. Plan to periodically add some beneficial bacteria, like those found in Liquid Clear™, to gobble through any fine debris that may discolor your water or feed algae blooms.

2. Remove Buildup from Your Rocks

Rocks and other surfaces in your pondless waterfall will no doubt become breeding grounds for string algae and other debris, so take time to remove any buildup with an algaecide, like Algae-Off® String Algae Remover or Oxy-Lift™ Defense®. These fast-acting solutions use the power of oxygen to lift and wash away accumulated algae and muck. For best results, plan to turn off your system’s pump to ensure the powder contacts every surface, restarting it after the product has time to work.

3. Check Your Water Levels

Because the water basin is hidden, you can’t always see how much water there actually is in your pondless waterfall. To prevent your pump from drying up, make sure you periodically check the reservoir — or, better yet, add an auto-fill valve, like the PondBuilder™ Automatic Water Fill Kit, that will refill any water lost to splashing or evaporation. It’s easy to install and can be adapted to any garden hose, ½-inch irrigation line or vinyl tubing.

If things have really headed south, try performing a partial or complete water change along with using some beneficial bacteria. They will get you—and your pondless waterfall—back on track and ready for summer enjoyment.

Pond Talk: What’s your favorite thing about your pondless waterfall or water feature?

Quickly Eliminate String Algae - CrystalClear® Algae-Off®

My pond was clean but now it’s starting to turn green. What should I do? | Decorative Ponds & Water Gardens Q & A

Q: My pond was clean but now it’s starting to turn green. What should I do?

Q: My pond was clean but now it’s starting to turn green. What should I do?

Cynthia – Richmond Hill, GA

A: First of all, don’t panic! Let’s begin by taking a look at the three main causes of green water: too many fish, inadequate filtration and not enough plant coverage.

Control Your Fish Population

A booming population of goldfish, koi or other pond fish means an overload of fish waste, and all those excess nutrients actually feed the algae that’s turning your water green. To keep that waste in check, we recommend one 6- to 8-inch fish per 10 square feet of surface area. If you have too many finned friends, consider giving some away.

Provide Adequate Filtration

If your fish are family members and you’re not quite ready to bid them adieu, you’ll need to pump up your filtration with an AllClear™ PLUS filter. Adequate mechanical, biological and ultraviolet filtration will remove the excess waste from the water and help control the prolific green stuff.

Shade the Water

Algae are plants, and plants need sunlight to grow. A third way to control algae is to shade the water with plants like water lilies and water hyacinth. We recommend that you shade 40 to 60 percent of your pond for best results. The plants also provide all-natural biological filtration and make your water garden look great. Not sure what kinds of plants to get? Start with our Aquatic Plant Package, which includes a great selection of cultivars for your pond size.

Give It Time …

Most importantly, try to practice some patience. If you’ve just done a major cleanout, your biological filtration may need some more time to get established and working. Give it a kick-start with some beneficial bacteria like Nature’s Defense®. The microorganisms will get to work digesting those dead organics.

If you control your fish population, adequately filter and shade your water, and boost your biological filtration by adding bacteria, your pond will be clear again before long—and you can stop singing those green-water blues.

Pond Talk: If you’ve had to give away some of your fish, how do you find new homes for them?

Three Types Of Filtration, One Powerful Unit - The Pond Guy® AllClear™ PLUS Pressurized Filter

My stream is already accumulating algae! Is there anything I can use to help clean it up? | Decorative Ponds & Water Gardens Q & A

My stream is already accumulating algae! Is there anything I can use to help clean it up?

Q: My stream is already accumulating algae! Is there anything I can use to help clean it up?

Kate – Grove City, OH

A: Yep: It’s algae time! As the spring sunshine melts away ice and snow, the sun’s warmth and light reach underwater to give algae growth a little nudge along. When combined with all the extra leaves (also known as algae food!) that have blown in on windy days and a filtration system that isn’t up to snuff with bacteria, they create a perfect environment for algae accumulation.

So how do you get rid of it when water temps are too cold for bacteria and traditional algaecides?

Step 1: Spring Cleaning

If you haven’t already, consider doing a spring cleanout and starting fresh. Check out this blog post for step-by-step instructions for preparing for and giving your pond a thorough spring cleaning. If you’ve already gotten dirty this season, however, and have found that the algae is unwilling to give up its happy home, move on to step 2.

Step 2: Oxy-Lift™ Defense® to the Rescue

For controlling stubborn algae, pull out your Oxy-Lift™ Defense® pond cleaner. The product’s ingredients have no temperature restrictions, so you don’t have to wait for warmer weather to treat the green nuisance. Simply turn off your stream and, while the algae-covered rocks are still wet, sprinkle on the Oxy-Lift™ powder. Let it sit for 5 to 10 minutes. Before long, you’ll see the algae bubble and break free from the rock. Then turn the stream back on, and use a hand net to scoop out the debris or allow your filter to catch it.

Of course, don’t forget to stick to the basics—particularly as pond season kicks off! Keep your filter running and add the natural bacteria once temperatures are suitable to keep algae growth under control.

Pond Talk: What’s your favorite spring cleaning tool to use in the water garden?

Lift Debris Away In Seconds - Pond Logic® Oxy-Lift™ Defense®

Setting Pond Resolutions

Setting Pond Resolutions

Setting Pond Resolutions

It’s that time of year—the season when New Year revelers set lofty self-improvement goals and strive to stick to them. Unfortunately, many of these resolutions are long forgotten after a few short weeks. Sound familiar? (I don’t know about you, but my running shoes are still hidden away in the closet!)

Well, set those aspirations aside. Let’s refocus your resolution energy on improving your lake, pond or water garden instead. Here’s how to formulate some attainable goals—and actually reach them—when spring arrives.

1. Realistic Evaluation

First of all, realistically assess the situation in your pond and your experiences with it over the past year. What problems or challenges did you face? Did you have an out-of-control algae problem last spring? A fish population boom (or bust)? Wild water temperature fluctuations? Are you sick of looking at all the cattails?

As you’re brainstorming, make a list of these potential pond projects. Be as detailed as possible about what the problems were and the circumstances surrounding them.

2. Pick your Problem

With your list in hand, identify the problem (or problems) you’d like to fix—but pick only one or two to tackle. Then, research the topic(s) to get to the root of the situation and find out what’s causing the problem.

For instance, if you had crazy algae blooms last spring, perhaps you have excess nutrients in the water that need to be removed with a filter or broken down by beneficial bacterial. If a particular fish species is exploding in your lake, maybe you need to add some predator fish to keep the numbers in check. If your water temperatures are all over the place, aerating it could help. And if the cattails have taken over, it could be time to do some weed whacking.

3. Formulate a Plan

Next, develop a doable plan—complete with easily attainable goals so you don’t get burned out or overwhelmed. Think manageable benchmarks rather than big-picture dreams.

Let’s take on algae blooms. Your action plan would include removing dead vegetation with a pond rake and weed cutter; adding beneficial bacteria, such as DefensePAC® (water gardens) or ClearPAC® (pond and lake), to break down detritus and subsurface nutrients; adding or cleaning your mechanical filtration system; and setting up an aeration system, like an Airmax® Pond Aeration System. These are all attainable goals that don’t take too much effort when they’re laid out in such a way.

4. Act on It!

Finally, take action before it’s too late. No pressure here—but time is of the essence, particularly with pond resolutions. Small problems, like the occasional algae bloom, can quickly become big problems and may even threaten the health of your lake or pond inhabitants.

Why wait? Before the weather warms, get a jump start to the season by identifying problems, developing action plans, and readying the tools you’ll need. Then you’ll be able to get a hold of these issues before they’re in full swing so you can enjoy the season!

Pond Talk: What are your pond resolutions for the New Year?

5 Steps to Clear Water - Pond Logic® DefensePAC®

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