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How often do I need to replace the air filter on my (Airmax) Aeration system? | Pond & Lakes Q&A

How often do I need to replace the air filter on my (Airmax) Aeration system?

How often do I need to replace the air filter on my (Airmax) Aeration system?
Mike – Flat Rock, MI

First, for people strapped for time, we’ll go with the short answer. Under ordinary circumstances, we recommend filter replacements every six months. If you live in a dry, dusty environment, it’s best to change the filter every three to four months. For Airmax® Filters, we strongly recommend Airmax® SilentAir™ Complete Filter Assembly, and Airmax® SilentAir™ Replacement Air Filter Elements for routine replacement.

Now, for those who want the rest of the story, here’s the long answer, which, incidentally, also makes for fascinating cocktail party conversation. To make sense of our recommended filter replacement schedule, it’s important to understand why it’s even necessary at all.

First and foremost, regular filter changes will prevent the premature failure of your filter compressor pump. As it turns out, filter pumps are designed to perform best with clean filters. When filters become clogged, the compressor is forced to work harder. When it works harder, its wear parts are subject to greater wear and tear. And if a filter is left unchanged for too long, an overworked pump is likely to fail. Accordingly, given the cost of replacing a pump, regular filter changes are a much more economical alternative.

In addition to the stress they place on pumps, dirty filters won’t allow the compressor to do the job they’re intended to do, circulate pond water. As a result, the entire pond ecosystem feels the effects. With regular filter changes, pond water is safer for fish and plants, and clearer and more enjoyable for the people who care for them.

Occasionally, our customers ask whether filters can be cleaned and reused. While it seems like a logical option, filters can’t be effectively cleaned – and their performance is significantly compromised. We also strongly discourage the installation of a wet element in a filter system, given the potential to further stress the pump and to unintentionally introduce foreign contaminants into the pond.

As an economical alternative to filter cleaning, we recommend the use of Airmax® SilentAir™ Replacement Air Filter Elements, rather than installing a complete filter unit. The savings are significant – and the filter system will be ready to perform flawlessly for another three to six months.

Happy aerating.

Pond Talk: Do you notice the performance of your aeration system begin to decline as the filter becomes clogged?

Airmax® SilentAir™ Complete Air Filter

When is the best time to stock fish in my pond? | Pond & Lake Q&A

When is the best time to stock fish in my pond?

When is the best time to stock fish in my pond?
Jan – Raleigh, NC

Pond owners looking to replenish their fish populations this season should grab their buckets and nets; spring is here and it is the perfect time to stock your pond with new game fish.

Spring and fall are the best times to add new fish to your pond as the temperatures are not as harsh making it easier for you to transport your newcomers and acclimate them to their new home. You can still introduce fish into your pond during the summer months but you will want to take extra precautions to make sure you can quickly transport the fish to your pond and take a little extra time during the acclimation process.

Deciding how many fish to add to your pond will predominately depend on the surface area of the water body. You can take a look at a few examples of stocking rates on our website. You will want to stick to a ratio of 3 prey fish (sunfish, bluegill, or perch) to 1 predator fish (bass) when choosing species to promote a healthy and balance fish population. Click over to our Fish Stocking Blog for some more information.

You can purchase fish from your local fish hatchery or catch and transport fish from a friend’s pond. Wherever the source, inspect the fish for signs of illness or disease before adding them to your pond. Our local customers can take advantage of The Pond Guy semi-annual Fish Day which takes place on the 7th of May. Fish day is a great opportunity to meet with other pond owners, speak with the friendly and knowledgeable The Pond Guy staff, and browse our wide selection of pond products from Pond Dye to 24’ Windmills. Customers can place orders online or over the phone until May 7th which will be available for payment and pick-up on the 8th between 11 a.m. and 1 p.m. There will be a wide selection of both predator and prey fish available for purchase including Hybrid Bluegill, Perch, Catfish and Bass. Walk-ins are welcome but selection will be limited by availability.

Make sure there is adequate habitat for your smaller fish to hide, grow and reproduce. Weeds, grasses and other debris already in your pond will provide some cover but you can introduce man made habitats to protect your fish without dealing with weeds and plants. Check out our Fish Habitat blog for some more insight into creating comfortable living spaces for your fish.

Pond Talk: What fish have you found in your pond?

Fish Trap

Why do frogs/toads make so much noise? | Pond & Lakes Q&A

Why do frogs/toads make so much noise?

Why do frogs/toads make so much noise?
Stephanie – Pasadena, TX

With the official start of spring come and gone we are not the only ones excited about the rising temperatures. You will soon be serenaded by the assembly of frogs and toads that set up camp at your pond and lake. These frogs and toads can get quite boisterous as they let out calls that can be heard from miles away.

It is not the warm weather or a particularly good day that makes frogs and toads sing however. When toads and frogs call out they are actually trying to attract a mate. Both frogs and toads are capable of croaking but calls vary between each species allowing their mates to distinguish who’s who amongst the gathering of suitors. It is the male who calls out to potential female mates in an attempt to present itself as the best possible option as it is competing against a long line of bachelors. The size and health of each particular frog or toad, along with temperature can dictate the strength, pitch and carry of its call.

While most people enjoy the ambience provided by these calls, the impressive noise a chorus of frogs can produce can become problematic. If you find the noise troublesome you can try to encourage frogs and toads to move elsewhere by discouraging their habitat. Using tools like a Pond Rake and Weed Cutter you can cut and pull away plant debris and growth from around the shoreline of the pond. Without the protection from predators these frogs and toads will not be as inclined to call your pond home.

Pond Talk: Do frogs and toads tend to use your pond as a serenading staging ground? Have you taken steps to eliminate the noise or do you enjoy it?

Pond Rake/Weed Cutter

How can I find out the size of my pond? | Pond & Lake Q&A

There are some weeds in the pond but do I need to add anything else for my fish?

How can I find out the size of my pond?
Paul – Scottsdale, AZ

While most of us could take a quick guess at the size of our pond many times we don’t really know the true dimensions. Most products for pond treatment such as aquatic herbicides, aquatic algaecides, and pond dye are dosed based on surface acres or square footage. Being off by 30 ft. in pond measurement could mean reducing or increasing your pond size enough to make a treatment ineffective. So how should you go about getting the correct measurements of your pond?

It is important to understand that measuring your pond involves using a universal unit of measure like feet and inches. While you may know what you mean when you say the water comes up to your chin that will be interpreted differently from person to person. For measuring depth, tie a weight to some string and let it sink to the bottom of the pond, pull the string in just enough so there is no slack left. Mark the string at the surface of the water. Once you bring up your weight lay the line out on the ground and measure it with a tape measure for a more accurate reading. Take measurements in multiple areas as most ponds are not the same depth throughout. When measuring overall lengths and widths you can use a flexible tape to gather dimensions or measure your stride and pace off the dimensions. Typically one pace is around 3ft. If your pond is irregular in shape you can also use online applications like Google Earth and Bing to locate your pond and measure it from the comfort of your computer chair.

To calculate your pond size you must first figure the square footage of the pond. Multiply the length of your pond by the width to find your square footage. Let’s use a 200’ long by 100’ wide pond as an example. 200’x 100’ equals 20,000 square feet. 1 surface acre consists of 43,560 square feet. To find out how our 20,000 square foot pond measures up to 1 acre we can simply divide 20,000 by 43,560. You should end up with .45 surface acres or slightly under ½ surface acre. If your pond better represents a triangle or circle you can use the equations given below to help calculate the total surface area.

Pond Size Dimensions

If you are unsure of the best method for measuring your pond or want a second opinion you can always contact one of our pond guys and gals toll free at 866.766.3435 or use our web calculator.

Pond Talk: Was your pond dimension “guess” accurate with your actual pond measurements?

Airmax® Aeration

There are some weeds in the pond but do I need to add anything else for my fish? | Pond & Lake Q&A

There are some weeds in the pond but do I need to add anything else for my fish?

There are some weeds in the pond but do I need to add anything else for my fish?
Kyle – Portland, ME

The fish in your farm pond or lake will definitely use weeds as a source of food and shelter but providing additional habitat is key for pond owners looking for a balanced fish population with large game fish.

Using pond weeds as a source of habitat for your fish population is an at times be a double edged sword to pond owners. While your fish will have somewhere to eat, hide and spawn you may not exactly enjoy seeing weeds taking over and greening up your pond. Snagged fishing hooks, expensive chemical treatments and a downright ugly pond can ruin any pond owner or fishermen’s day.

Porcupine® Fish Attractors are constantly growing in popularity as they provide excellent structure for your fish population without the headaches caused by an abundance of aquatic weeds. Unlike pine trees and pallets these Fish Attractors will not bio-degrade or promote algae and weed growth. The PVC spines are easy to fish within and do not snag lures or tangle fishing line. While they are essentially a simple concept these plastic spheres go a long way in maintaining a healthy stock of fish. Simply use PVC Primer and Glue to secure ½” PVC pipe within the Porcupine® Fish Attractor Spheres and you have an instant fish habitat. The Fish Attractor structures sink to the bottom of your pond on their own but can be secured to weights using the pre-drilled hole in each plastic sphere for areas with wake or strong currents. When placed in small groups the fish attractor spheres create hiding places for both large and small game fish. Smaller fish can maneuver closer to the center of each sphere while larger fish can utilize the outer portions. Minnows and fry hide within the hollow interior of the PVC tubes. Providing an adequate amount of fish habitat gives your smaller species an opportunity to grow and reproduce.

If an unbalanced fish population is a concern click over to our Pond Stocking Blog for some tips on what to look for when stocking your pond and how to select the right types of fish for your pond. You can also read more on natural fish habitats versus their man-made counterparts another of our Fish Habitat Blogs.

Pond Talk: Have you tried the Porcupine Fish Attractor Spheres? What do you use to create fish habitat?

Fish Attractor

The geese are already showing up at my pond. How can I stop them from making my pond home? | Pond & Lakes Q&A

The geese are already showing up at my pond. How can I stop them from making my pond home?

The geese are already showing up at my pond. How can I stop them from making my pond home?

Tracey – Akron, OH

As the warmer weather rolls in you will begin to notice a gathering of geese around your pond. While ponds are great for drawing wildlife some pond owners are hesitant to let geese congregate in their yard. How can geese become a nuisance in your pond and what can you do to keep them away?

If you have ever been to a park that is frequented by geese you will notice that they tend to cover the entire ground with droppings. This abundance of waste is less than ideal for those of you that swim in your pond. The additional influx of organic waste can also cloud your water and promote increased weed and algae growth. Geese can also carry problematic items from neighboring ponds. Duckweed and leeches commonly hitch a ride on the feet of water foul like geese and ducks which are then introduced into your pond as they loiter in your yard.

To prevent your pond from becoming the local hot spot for geese this season try placing a pair of floating swan decoys in the water when the ice melts. As geese are extremely territorial they will spot the swan decoys as they fly overhead and skip over your pond as they search for a less-crowded water body. Coyotes, Alligators and motion activated decoys are also available forms of predator control if you are looking for alternative options.

Whether or not you should let geese use your pond depends on what you want to use your pond for. If you use your pond for recreation or decorative purposes it will be in your best interest to keep them away. If your pond exists for reasons outside of recreation and you enjoy the additional sights and sounds of geese in the summer then rest assured that your feathered friends will be relieved to see your decoy free pond.

Pond Talk: What form of predator control works best to keep geese out of your pond? What kind of issues have geese caused in your pond and how have you resolved them?

Swan Decoy

I still have dead cattails standing from last year. Should I cut them down? | Pond & Lakes Q&A

I still have dead cattails standing from last year. Should I cut them down?

I still have dead cattails standing from last year. Should I cut them down?

Josh – Canton, OH

It seems not even the harsh winter winds and giant piles of snow are a match for cattails growing around your pond. After a much awaited spring thaw you may still see dead cattail reeds standing tall for all to see. Nobody wants an abundance of aquatic weeds overtaking their pond so will managing those existing cattails help you maintain your pond this season?

Cattails left in your pond throughout the season will begin to go into a state of dormancy as we head into winter. While the reed or stalk of the cattail browns out and dies the rhizome, or roots, will become inactive underground until next season. At this time the dead stalks remaining above ground will begin to decompose and add muck to the pond if not removed. To remove these dead cattails from your pond you will want to use management tools like the Weed Cutter to cut through tough cattail reeds with ease and then use the Pond Rake to rake them away from the pond. Raking this debris out of the pond before it decays and turns into muck will save you the hassle of rampant algae blooms and weed growth later in the season. If you do notice an abundance of submerged debris and muck in your pond you can start using MuckAway™ or PondClear™ bacteria to help clean the pond once your water temperatures are stably around 50 degrees.

With old stalks cleared from the pond it will be easier to address any new growth that may begin in the spring. Once the cattails begin to show signs of new growth of at least 18” you can begin further treatment. To control active cattails use products like the Shoreline Defense® & Treatment Booster™ PLUS Combo as it is absorbed by the cattail reed and delivered directly to the rhizome killing the entire plant. Once the cattail reed has become inactive and brown it will no longer act like a transport system for chemical treatments rendering them ineffective and these stalks can be cut down as well.

Not all cattail growth is bad and many pond owners use cattails to provide shade for their pond, privacy, prevent soil erosion, create fish habitat and some people even cook and eat them. If you choose to leave areas of your pond more natural make sure you mark boundaries along your shoreline to ensure you can monitor the spread of your cattails and control them as necessary.

Pond Talk: Do you leave some cattails in your pond? What do you use them for?

Clean your shorline with the weed raker and weed cutter

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