## I added too much pond dye. What do I do? | Ponds & Lakes Q&A

Q: I added too much pond dye. What do I do?

Roy – Bend, OR

A: Pond dye is a good thing for many reasons, like algae control, aesthetics and camouflage from predators. Plus, it’s totally safe for animals, fish and humans who like to go for a dip in the water. But too much pond dye can create a monochromatic mess that looks totally unnatural in a landscape.

So what can you do? Not much, unfortunately. The only practical solution is to wait it out while long periods of sunshine fade the color or heavy rains dilute the dye. It will eventually lose its black or blue hue, but it will take a bit.

To prevent this from happening again, calculate your pond’s surface area and depth before you add color to your pond or lake so that you use the right amount of dye. Two Pond Dye Packets or one liquid quart of Pond Dye Concentrate treats up to one surface acre with an average depth of four to six feet deep.

Here’s how to figure out those important numbers:

Surface Area: First, figure out your pond’s square footage. If it’s rectangular or square, determine its size by simply measuring its length and width and multiplying them (250 feet x 250 feet = 62,500 square feet). If your pond is irregularly shaped, break it up into several segments, measure or pace off each one’s length and width, calculate the square footage and add them together. [(100 feet x 300 feet) + (40 feet x 50 feet) = 30,000 + 2,000 = 32,000 square feet.]

To determine your pond’s surface area, divide its total square footage by 43,560. So in the above example, 62,500 square feet / 43,560 = ~1½ acres; and 32,000 square feet / 43,560 = ~3/4 acre.

Pond Depth: To measure its depth, gather some tools, including a tape measure, some chain or string, a weight, something to write with, and a boat or canoe. Mark a chain or knot a string in 1-foot intervals using your tape measure and attach the weight to one end. Climb aboard your boat, travel to various areas in your pond and drop the weight in the water, noting where you feel it hit bottom. Take an average of those measurements to get your depth.

Once you have your numbers, use the appropriate amount of dye. Unsure of your pond’s size? No worries! Add 1 packet and wait 24 hours. If it looks like you need more, add another packet. Simple as that!

Pond Talk: Have you ever had a pond dye problem in your pond or lake? If so, what happened – and how did you correct it?

## Is it normal for my koi to change color? Why does it happen? | Decorative Ponds & Water Gardens Q & A

Q: Is it normal for my koi to change color? Why does it happen?

Judy – Southport, NC

A: They say a tiger can’t change its stripes – but did you know a koi can change its colors?

As you get to know each one of your koi personally (and you will if you haven’t already!), you may notice changes in the pigment, color depth and hue in the fish’s black, white and red scales. Don’t worry: It’s not necessarily a cause for panic. The color changes can be caused by several factors, including:

Sun Exposure: During the summer when the sun is shining, you get a tan; during the winter, you don’t. It’s the same thing with koi. Their scales can change color depending on their exposure to that bright orb in the sky. They won’t turn an Oompa-Loompa orange during the summer (though that may not be a bad thing to some koi keepers!), but you may notice a color change in some of your fish after their winter slumber.

Genetics: Koi experts will tell you how critical a role genetics plays in the coloration and patterning of koi. Dominant and recessive genes dictate how much hi (red), sumi (black), shiroji (white) and other colored markings appear. And, just like your hair color can change based on your genetic makeup, the koi’s scale color can change, too.

Stress: If your fish are stressed, they may show their unhealthiness in their coloring – just like when you take on a pallor-type tone when you’re under the weather. Make sure to keep your pond clean and well-oxygenated with an aeration system, like the Airmax® KoiAir™ Water Garden Aeration System. Also be sure to check your water quality with a water test kit, like the API® Pond Master Test Kit that measures ammonia and pH, and correct it if necessary.

Diet: A koi’s overall health – just like human’s – is affected by what it eats. Feed your fish food that has enough vitamins and nutrients to support vibrant color, like Pond Logic’s Growth and Color Fish Food. It contains top-quality ingredients, vitamins, natural color intensifiers and chelated minerals that enhance colors in koi and goldfish. To punch up your koi’s colors even more, add some oranges and watermelon to its diet.

Pond Talk: What kinds of color changes have you seen in your koi?

## I purchased a bright yellow-colored koi. Several months later, the colors began to fade. Why? I purchased a bright yellow-colored koi. Several months later, the colors began to fade. Why? | Decorative Ponds & Water Gardens Q&A

I purchased a bright yellow-colored koi. Several months later, the colors began to fade. Why?
Crystal – Menomonee Falls, WI

Think about the things that make you feel healthy and happy. Like good food. Low stress. And enough sunshine every day to keep the blues away. With that simple recipe, you’ve described the perfect balance. And if you don’t stay true to it, everything suffers. Including your complexion. Just ask your koi.

Okay. Asking your koi probably won’t help. But if its color is starting to fade, the odds are good it’s not in peak health. Fortunately, with a few changes to your regular koi-keeping routine, you can restore its vibrant color – and put the spring back in its…um…swim.

One of the first culprits for a fading koi is the lack of consistent sun exposure. So take a look at your water feature. Are there too many water plants? Is the feature in a shady spot? While it’s important to provide protection from predators and constant direct sunlight, your koi needs natural light to thrive. Make sure to clear out excess vegetation – and brighten its day.

Stress can also take a toll on your koi – and its color. Unlike humans, though, koi stress doesn’t come from bill collectors and overzealous bosses. It comes from predators, parasites and poor water quality. In order to give your koi the ability to keep stress at bay, our Pond Logic® Stress Reducer PLUS helps to restore its natural slime coat – while removing chlorine, chloramines and heavy metals ordinarily found in tap water. While Stress Reducer PLUS is great for new ponds, regular treatments will help to keep your koi in peak health.

Food is another critical ingredient to a bright, happy koi’s existence. Koi, like people, can’t thrive on junk food. With a regular diet of PondLogic® Growth & Color Fish Food or PondLogic® Professional Fish Food, your koi will have the nutrients it needs to retain its vibrant colors – and thrive.

Finally, it’s important to consider genetics. Coloration is a fundamentally genetic trait – and over time, dominant and recessive traits can become more or less pronounced. So, while it’s critical to provide the right environment and food for your koi, diminished color may be the result of natural changes. So do what you can – and leave the rest to nature.

Pond Talk: Have any of your koi changes colors?

## Treating ponds in winter. – Pond & Lake Q & A

Algae tends to grow all year long – even in cold temperatures when ice covers your pond.

Pond & Lake Q & A

Q: The weather is getting colder, so can I still treat my pond with chemicals or natural bacteria? – Sara in Washington

A: Algae tends to grow all year long – even in cold temperatures when ice covers your pond. Given the right mix of nutrients, carbon dioxide and sunlight, these little photosynthetic, autotrophic compounds will flourish – regardless of the temperature or time of year.

Whether you can treat the pea soup or filamentous algae depends on the water temperature in your lake or farm pond. When the underwater thermometer drops below 50 degrees Fahrenheit, the effectiveness of both chemicals and natural bacteria begins to drop. So to get the most for your money, we recommend dosing your pond or lake with one of these methods in the fall before the winter chill hits:

Treat with Chemicals: As long as your water temperature is about 60 degrees F, you can use algaecides, like Algae Defense® (or Clipper™ if you have koi or goldfish in your pond), to help with late-season algae blooms. Warning: If your lake is stocked with trout, test your carbonate hardness before adding Algae Defense®. If your Water Hardness Test Kit reads less than 50 parts per million (2.79 degrees of hardness), it could be toxic.
Add Some Shade: Regardless of your water temperature, you can also add pond dye to shade your pond or lake during the winter. Throughout the pond industry, experts use dye to minimize the amount of sunlight that reaches the depths of ponds and lakes. This can prevent algae from photosynthesizing – and limit its growth.
Treat Naturally: Beneficial bacteria, like PondClear™ , are also most effective when temperatures are above 50 degrees F. When used correctly, they will help to keep your pond crystal clear.

POND TALK: Have you experienced a late-season algae bloom in your lake or pond? What did you do to control it?

## Why are my goldfish changing colors? – Water Garden & Feature Q & A

Why are my goldfish changing color?

Water Gardens & Features Q & A

Q: Why are my goldfish changing colors? – Emily in New York

A: Whether you have a traditional goldfish in your pond or one of the many fancy varieties, you may notice their colors change over time – don’t worry. It doesn’t necessarily mean your fish have some sort of disease! In most cases, it’s normal for goldfish to change color. So before you start dumping antibiotics in your pond, first consider these possibilities:

Genetics

Goldfish naturally change color as they age. Though most do so during their first year or two of life, others change throughout their lifetime. Fish experts have identified two different types of color changes in fish: physiological and morphological.

Physiological changes occur when the pigments in the cells either spread out, which makes the colors more pronounced, or when the pigment clusters in the center, which makes the colors more muted. Morphological changes occur when the actual number of pigments in the cells increase or decrease. An example of a morphological change is when a black goldfish starts to turn orange or a young goldfish loses its black markings as it ages. In this case, as the fish matures, it’s losing its black pigment cells.

How and when their colors change really depends upon their individual genetic makeup. Inexpensive goldfish whose parents are unknown can change in unpredictable ways, while expensive show-quality fish will be a bit more predictable.

Color-Enhancing Foods

Certain types of food, like Pond Logic® Growth & Color Fish Food, can accentuate subdued colors in goldfish, too. Sometimes, a dull orange goldfish can be made a deeper shade of red with these specially formulated diets, which contain natural color-enhancing supplements like spirulina, beta glucan, vitamin E and vitamin C.

Keep in mind, however, that some of these color-enhancers may affect other colors, too. White areas on calico orandas, for instance, may take on an orange hue – which may not be the look you’re going for.

Illness, Poor Water Quality

If your goldfish’s color becomes very dull or it starts to become inactive, that could be a sign of illness or poor water quality. Use a test kit, like the Pond Master Test Kit, to check your water quality, including your pH, ammonia and nitrite levels. Then, if necessary, add a broad-spectrum medication, like Pond Care’s Melafix or Pimafix, to treat parasites or bacterial infections your fish may have.

POND TALK: Have your fish changed their “spots?”

## Why Are the Catfish in My Lake Changing Color? Pond & Lake Q & A

Catfish: Changing Color

Pond & Lake Q & A

Q: Why are the catfish in my lake changing color? – Carlos in Texas

A: When summer sun causes water temperatures to rise in your pond or lake, you may notice color changes in your catfish. Sometimes, the changes are caused by natural reasons like age, spawning and temperature fluctuations. Other times, their coloring lightens from environmental causes like stress and disease.

Your pond fish likely looked darker in the spring or fall – for good reason! The cooler water holds more oxygen, which your fish need to thrive and look their best. In warmer water, oxygen levels tend to drop off. The lack of sufficient oxygen, coupled with poor water quality, can cause your pond fish to stress. When stressed, they’re more prone to disease and health problems, which can cause their color to lighten.

In worst-case situations, stressed fish can succumb to disease. One that commonly affects stressed and oxygen-deprived catfish is Columnaris (Flexibacter columnaris), also known as cotton-wool, cotton-mouth, flexibacter or mouth fungus. It is a highly contagious bacterial infection that appears as white spots on the edges of the fish’s scales, fins and mouth area. When one fish is affected, the bacteria causes death within days; when an entire lake population is affected, it will wipe out an entire population within hours.

As the saying goes, “Prevention is worth a pound of cure,” so the best way to keep your catfish healthy and deeply colored is by making sure they’re getting enough oxygen and proper nutrition. The Pond Guy® Game Fish Grower Fish Food helps by strengthening immune systems while promoting good health and longevity. An aerator, like the Airmax® Aerator, breathes life-giving oxygen into ponds and lakes, ensuring a clean water column, even water temperatures and reduced sediment.

With a healthy diet and oxygen-rich water, your catfish should start to show their true colors again!

POND TALK: What do you do to keep your fish healthy?

## Blue Pond Dye Versus Black Pond Dye – Pond & Lake Q & A

Picture of Blue Pond Dye & Black Pond Dye.

Pond & Lake Q & A

Q: I notice you have a black pond dye. Is there any reason why I should use black pond dye versus blue pond dye? – Nick of New York

A: We’ve received some calls lately about the difference between our Nature’s Blue™ Pond Dye & Black DyeMond™ Pond Dyes. What’s the best color for the pond? Is one better than the other? When would I use one of them and not the other? It really comes down to color preference as well as the environment surrounding your pond.

Nature’s Blue™ Pond Dye is the most widely used of the pond dyes. It looks very good in almost any situation. Our blue dye has a very deep, natural blue shade as opposed to some of the yellowish-blue colors you find with some other brands. Nature’s Blue™ Pond Dye works great in ponds that have a manicured and open landscape where the open sky can help reflect the color.

Black DyeMond™ Pond Dye is growing popularity extremely fast in the pond market. What we’ve found is that Black DyeMond™ pond dye fits very well in natural ponds in wooded areas. It gives the pond a pure, reflective quality that rivals some of Mother Nature’s best work.

Either way, whichever color you choose, blue or black, pond dye is an important aspect of keep your pond looking beautiful all year.

POND TALK: Do you use pond dye in your pond?