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How are algae able to grow in the winter when everything else is dormant? | Ponds & Lakes Q&A

Q:How are algae able to grow in the winter when everything else is dormant?

Q: How are algae able to grow in the winter when everything else is dormant?

Patrick – Vandalia, IL

A: Algae can be tough little buggers. An estimated 72,500 algal species exist worldwide, and some of them can thrive in inhospitable conditions, including areas with ice and snow. With a handful of nutrients and a little bit of light, they’re able to grow – even in the 39 degree water under the ice in your lake.

But if your lake’s water is clean and clear during the spring and summer, how can it explode with algae in the winter?

Food Aplenty

Algae feed on byproducts of decomposing organic debris, like phosphorous and nitrogen, in the water. During the warmer months, natural bacteria would typically break down these nutrients, leaving little food for the organisms. But in the cooler months, those bacteria go dormant. That means the algae enjoy a feast – and a population explosion.

If you keep a hole in your lake’s ice, you can help control the nutrient density with a product like Pond Logic® EcoBoost™. This bacteria enhancer, which has no temperature restrictions, binds suspended organics while providing trace minerals to fish. Simply mix it with water and pour it into the lake.

Let There Be Light

Algae also require sunlight to thrive – but not much. Even through a clear, solid sheet of ice, algae can get enough light to use for photosynthesis. When that light is impeded, however, the algae won’t grow as quickly.

A layer of thick snow cover is Mother Nature’s way of preventing light from penetrating the water, but you can also use pond dye, to block those rays. The blue or black dye comes water soluble packets that are simple to use: Just toss two packets per acre into the lake, and the shade will inhibit algae growth.

Algae’s Benefits

Believe it or not, algae growth in the winter does have its benefits. It helps to filter the water, and on warmer days it’s a great snack for your fish. Plus, when the algae photosynthesize, they give off oxygen as a byproduct – which is then available for your fish (and other aquatic critters) to breathe.

Don’t worry: The algae won’t take over your pond like it does in the summer. It can grow, but the cold temperatures aren’t ideal for explosive outbreaks. If you’re concerned, however, try some EcoBoost and Pond Dye. They’re safe for your fish, and they’ll keep that algae under control until spring.

Pond Talk: Have you seen algae growing beneath the ice in your pond or lake?

Shade & Protect Your Pond - Pond Logic® Pond Dye Packets

What do I do with my leftover pond supplies this winter? | Ponds & Lakes Q&A

Q: What do I do with my leftover pond supplies this winter?

Q: What do I do with my leftover pond supplies this winter?

Eugene – Saddle River, NJ

A: Buying in bulk can certainly save you some money, but not everything has a long shelf life. Think of it like shopping at Costco: Yes, you can buy a 30-pound box of mayonnaise for the price of four conventional-sized jars, but will you use it all before it goes bad? If you’re buying it for household use, probably not…

It’s the same idea with pond supplies. Some materials, like dry powders, packets and granular products, will keep up to five years; others, like liquid pond dyes, algaecides and herbicides, have a shelf life of only two years. Invest wisely when buying in bulk – and be sure to store it correctly.

This winter, here’s what we recommend you do with leftover pond supplies:

  1. Keep the products in their original containers. You may need to refer to information found on the product label.
  2. Close the packaging when you’re not using the product. Oxygen and exposure to the elements will shorten the shelf life.
  3. Store the items in a cool, dry place that’s above 32°F, like a heated garage or basement. If liquid products are allowed to freeze and thaw, their performance can be reduced when you go to use them next spring.
  4. For safety, store supplies away from pets and children

Before stowing your pond supplies for winter, check the manufacturers’ labels and note their shelf life and/or expiration dates. If you can’t find one, give the company a call or shoot them an email for more information. There’s no sense in keeping something that will be unusable next pond season, so hold onto only those products that will last.

Pond Talk: What pond supplies do you buy in bulk?

Protect Your Pond All Year Round - Pond Logic(r) Pond Dye Packets

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?

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?

Shade & Protect Your Pond - Pond Logic® Pond Dye Packets

Is pond dye worth using during the cold weather months? | Ponds & Lakes Q&A

Q: Is pond dye worth using during the cold weather months?

Q: Is pond dye worth using during the cold weather months?

Larry – Roachdale, IN

A: Absolutely! Even during cold weather, Pond Logic® Pond Dye is worth using year-round in your pond or lake. Using Pond Dye benefits your pond in some significant ways, including:

  • Protecting your pond from the sun’s ultraviolet rays. Even though the sun isn’t as strong in the wintertime, some UVs still get through – and they can fuel algae blooms that could affect your water quality. Pond dye shades the water and prevents those blooms from happening.
  • Tinting the water an attractive blue or black shade. Winterscapes can often benefit from a splash of color, and Pond Logic’s Pond Dyes provides just that without harming your fish and other pond inhabitants.
  • Beautifying your property. Pond Logic® Nature’s Blue™ Pond Dye, available in packets and by the quart, contrasts with green landscaping while Pond Logic® Black DyeMond™ Pond Dye, available in packets, creates a mirrored surface that reflects trees and surrounding rocks.

We offer three types of dye: Pond Dye Packets, Pond Dye by the quart as a liquid concentrate; and Pond Dye PLUS by the gallon.

Pond Dye can be used all year long. The packets are super easy to use – you just toss an unopened packet in several areas of your pond, and you’ll have rich color for at least a month without the mess. Two to four packets will treat a 1-acre pond.

The liquid concentrate – a cost-effective alternative to the packets – is easy to use, too. You simply pull on some gloves and pour the liquid dye along the shoreline, and the color will naturally disburse throughout the pond. One quart will color a 1-acre pond that’s 4 to 6 feet deep.

Pond Dye PLUS contains added beneficial bacteria, so it should only be used when water temperatures are above 50° Fahrenheit. Our advice: Wait until spring to use this product. For the time being, try some Pond Dye. It’s worth it!

Pond Talk: What have been your experiences with using pond dye in the winter?

Shade Your Pond in All Seasons - Pond Logic(r) Pond Dye Quarts

Is it too cold to add dye to my pond? | Ponds & Lakes Q&A

Is it too cold to add dye to my pond?

Q: Is it too cold to add dye to my pond?

Michele – Woodville, OH

A: Yes, you can add dye to your pond—even at this time of year. Most types of pond dye, including Pond Logic® Nature’s Blue™, Twilight Blue™ and Black DyeMond™ Pond Dye, have no temperature restrictions associated with them, so they can be used year round to shade the pond, color the water and beautify your property.

Have some old jugs of dye in the pond shed? Pull them out! Most dye doesn’t go bad over time, so if you have some that’s been stored in a dry, cool (but not freezing) place over the winter, go ahead and use it!

If you’re using a product that contains beneficial bacteria, however, like Pond Logic® Nature’s Blue™ or Twilight Blue™ Pond Dye PLUS, hold off until water temperatures top 50 degrees Fahrenheit. The product’s bacteria helps break down muck, but they make it temperature-sensitive.

Regardless of the type you choose, the dye can be added to the water every four to six weeks or as needed depending on rain and evaporation. Apply it according to the package’s instructions for the size of your lake or fish pond.

Those new to the task of adding dye to a lake might want to steer clear of the liquid variety as it can be a little messy. Dye packets, like Pond Logic® Nature’s Blue™ and Black DyeMond™ Pond Dye Packets, are a great alternative. These pre-measured water-soluble packets can simply be tossed into the pond without the mess.

Pond Talk: Do you prefer regular pond dye or the dye that includes beneficial bacteria? Why?

Shade & Protect Your Pond - Pond Logic® Pond Dye Packets

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