kasco marine fountain in cypress pattern

Keep Oxygen Levels Up in Your Lake with the Right Aeration System

The primary purpose of aeration in pond and lake management is to increase the oxygen levels in the water. There are different methods for doing this, including injecting air, mechanically mixing or agitating the water, or even injecting pure oxygen.

Destratification is a type of circulation that thoroughly mixes the water layers of different temperatures in the lake.

Here are the most common systems for lake aeration.

Air Injection (Diffuser Systems) – The most common method, air injection systems, consist of a compressor on shore delivering air through lines to the bottom of the lake.  The rising air bubbles cause colder water to rise and mix with the warmer water.

Mechanical Flow Pumps – A floatation platform and frame support an electric motor and a large propeller. The propeller pushes the water from the surface downward, setting up a circulation pattern.

Surface Spray Units – This lake aeration system consists of a float with an electric motor-driven impeller. The turning impeller pulls water up a long vertical tube and sprays it above the water’s surface in a fountain effect.

Impeller-Aspirator Systems – These consist of a float that supports an electric motor-driven impeller at the bottom of a hollow shaft that extends down toward the deeper water at an angle. The impeller propels the water into the air.

Pump-and-Cascade Systems – This lake aeration system is a large pump that moves lake water to the top of a ramp chute. The water cascades down the ramp and falls back into the lake.

weed-filled pond

The Four Main Types of Pond Weeds

It can be challenging to keep your pond weeds under control. You will first need to identify which specific weed is your main nuisance plant, as you wouldn’t want to start the wrong type of treatment. Additionally, some pond plants are beneficial to local and migratory wildlife.

When it comes to aquatic weed control, pond weeds can be easy to identify.


Algae are a common nuisance with no defined root system. Some, like planktonic algae, are microscopic, while others resemble land plants, except that they lack roots. It often floats on a pond’s surface in sheets but starts life at the pond’s bottom before floating to the surface.

Emergent Plants

Emergent plants are rooted plants often found along the shoreline. They stand above the surface of the water, like cattails. The stems or stalks of emergent plants are somewhat stiff or firm. You will want aquatic weed control for some common emergent weeds are alligator weed, water pennywort, and smartweed.

Floating Plants

True floating plants are not attached to the bottom of the pond. Some varieties can grow to over a foot in diameter, like the water hyacinth. Most have roots that hang in the water from the floating green portions. Duckweeds are a good example and form dense blankets that cover the surface of the water.

Submerged Plants

Of the underwater pond plants that require aquatic weed control, Hydrilla is one of the worst submerged weeds. It grows quickly and has long leaves and sharply serrated edges. Its leaves are quite rough to the touch. Flowers grown from their upper branches are translucent to white.

backyard pond with a fountain

Why Use Aerators and Fountains for Ponds and Lakes

Adding air to a pond has a hugely positive impact on the ecosystem. It circulates water, disrupts mosquito breeding, adds oxygen for fish and other critters, and it helps prevent algae and other weeds. Aeration is by far the best value for money in terms of good pond health.

Aeration can come in many forms: aerators, fountains, windmills, circulators, and electric compressors. By far, the most common are pond aerators and fountains.

Pond aerators and fountains provide lovely visuals; this is true for fountains, especially, and aerators to a far lesser degree. Both mechanisms hang under a donut-shaped float and use a motor-driven propeller to shoot water up into the air. The main difference between a fountain and an aerator is that a fountain forces the water through a nozzle at high pressure, creating a specific display, whereas the aerator has no nozzle.

Using pond aerators and fountains do not provide the same oxygenation at the bottom of the pond as an air compressor, and usually isn’t as successful at fighting algae and weed growth. Pond aerators and fountains will circulate the top layers of water, keeping the pond surface free of scum and tree pollen. The benefit of this function is that they do not disturb the lower levels of pond or lake water, ensuring a better environment for trout and other cold-loving fish. Another advantage with pond aerators and fountains is that they do an excellent job of aerating shallow water bodies where you may otherwise need a large number of diffusers or an air compressor.

community pond

Keep the Pond in Your HOA Community Free of Weeds

When they overgrow, pond weeds can become unsightly and stunt fish growth.  Pond weeds usually start by someone adding plants to the pond, but they are then not managed and get out of control.

Here are a few possible methods to address weed control for lakes and ponds.

Many chemical options have warning labels, which state that for your safety and the environment’s safety, only 1/3 or 1/2 of the pond can be treated at a time due to the mass of dead, decaying weeds. More than that and it will risk a large scale fish kill.

There are tools to help make weed control for lakes and ponds easier, like extended weed cutters and rakes.

An eco-friendly approach is to use triploid grass carp, which eat weeds. However, there is a permitting process, and you need to do some research, as some species of weeds are not on their dietary list.

A Lake Bottom Blanket is another non-toxic option.  It covers and suffocates the weeds but does not suffocate the floor of the pond harming the smaller life.

Once overgrown pond weeds are addressed, then a proactive approach to weed control for lakes and ponds will ensure that they do not return. Installing a properly sized aeration system will provide oxygen in the water and help beneficial bacteria. You can add some “Muck and Sludge Remover” as well, to reduce the mucky bottom and even add some pond dye to the water to turn it a pleasant color.

beakers with pond water

Lake Management & Water Testing

Whether you notice algae developing in your water or simply want to keep tabs on your water’s chemical balance, The Lake Doctors, Inc. is able to help. When you use our water testing services on a regular basis, you’ll be alerted as soon as harmful bacteria are detected in your water and able to avoid the problem before it becomes noticeable to the naked eye.

Of course, our lake management programs are more comprehensive than a single water test. Each program is uniquely designed based on the characteristics of your pond or lake. Some of the elements we can measure in your water include dissolved oxygen, pH levels, and chloride, just to name a few. We are also able to test for Turbidity, which can cause water to become discolored and unpleasant looking.

Once we have tested your lake water for all of the necessary chemicals and components, we will go over the best improvement program to meet your needs. All lake management improvement programs are completely unique, depending on your test results. This ensures that we are not adding chemicals that you don’t need in your lake. Reach out to our friendly team today to discuss exactly what you want out of your lake management.

woman with a bike standing in front of a campus pond

Campus Aquatic Management Services

A pond, fountain, or water feature is an eye-catching addition to any campus, and many schools are using them to make an impact on prospective students visiting the campus. Of course, if the water feature isn’t properly cared for, the water can become unsightly, creating more of a liability than an asset in attracting new students. The Lake Doctors, Inc. keeps these features looking clean and pristine.

With our campus aquatic management services, you’ll have access to a team of experts using the latest equipment to get accurate readings on the chemical levels in your pond’s or fountain’s water. Along with testing and balancing water, we are also able to provide treatments that deal with mosquitos, gnats, midges, and other pond pests.

The Lake Doctors, Inc. delivers these in-depth aquatic management services for colleges and universities throughout Florida, Ohio, and South Carolina. If you are a campus administrator in these areas and you want to keep your campus’s water features looking their best, get in touch with our team. We are happy to discuss your school’s unique needs and find a maintenance plan that makes sense for you. Act now and you can even qualify for an aquatic survey free of charge!

green leaves reflecting in a pond

Pond Management Made Easy

A water feature is a great way to give any property a sense of tranquility while still grabbing the eye and increasing value. However, if you do not take care of the water itself, your pond will eventually become a source of blight more than beauty. At The Lake Doctors, Inc., our pond management services strive to ensure this never happens to you.

Of course, there are some steps that you can take to minimize discoloration, foul odors, and other common issues. It’s all about bacteria–specifically ensuring that the water’s natural bacteria content is abundant enough to break down the nutrients that would otherwise result in algae. You’ll find all kinds of products on the market to promote the growth of this “good” bacteria. Alternatively, you can have us take care of it with our weed and algae control services.

Whether you need fountain cleaning or pond management, you can expect The Lake Doctors, Inc. to get the job done right. Get in touch with our professionals today to discuss an inspection of your pond, a report, or a water management proposal. We will make sure that your water is looking its best year-round and the surrounding area is free of weeds and unsightly vegetation.

golf course with a pond

Keep the Ponds on Your Golf Course in Great Shape

Golf is just as much a spectator sport as it is a test of wits and endurance. As a course owner, you know that appearances are pivotal in order to attract customers and keep them coming back to challenge the links. One way you can enhance your landscaping strategy is to make your water elements stand out, too. Pond aerators and fountains can greatly improve the beauty of your course while also promoting a healthy ecosystem.

Landscaping and lawn care is an important aspect of managing a golf course. After all, visitors want to play golf on a lush fairway and perfectly manicured putting green. However, keeping your greenery as healthy as possible can come at a cost. The overuse of irrigation systems and fertilizers can cause runoff that infiltrates into your water hazards. Over time, your ponds and lakes may be overrun by algal blooms that will make your bodies of water appear dirty and unsightly. Worse, it can destroy the aquatic plants and animals living there, too.

Pond aerators and fountains are an effective deterrent against the development of algal blooms. They cause turbulence in the water that can keep algae from growing or spreading. In conjunction with a submersed aeration system, a fountain circulates oxygen, which will balance the water’s pH and promote a healthy ecosystem.

Fountains are a beautiful and practical investment for your golf course. Contact your local pond management company to learn how you can incorporate fountains into your landscaping.

pond fountains

Cleaning Pond Aerators and Fountains for Free

Managing ponds, fountains, and other water features can require a great deal of diligence, but with The Lake Doctors, Inc., it couldn’t be easier. Not only do we complete every job with an unmatched attention to detail, but we do everything in our power to keep this quality work affordable for our clients.

In fact, we are now offering an exciting deal for new customers. All pond aerators and fountains that are sold and installed by our team will come with a free quarterly cleaning and inspection for your fountain or water feature. Simply request your cleaning service within the first six months after installation is complete. Our team will work with you to set up a cleaning appointment on your schedule, and best of all, it’s free of charge!

Our cleanings cover everything from the pond aerators and fountains themselves to algae control in the water. Once we’re done, your water will be crystal clear and looking healthy. If you have any questions about our aquatic management services or any of our current promotions, feel free to get in touch with us at 1 (800) 666-5253. Not only do we sell and install the best water feature products in the business, we make sure they keep working at their best for you.

pond with fountain

Consider an Aeration Pump for Your Lakeside Property

Owning a house or plot of land with a lake presents many new opportunities. You will have the option of creating an aesthetic koi pond, personal fishing spot, or an aquatic garden. While the ideas are new and fresh in your head, it is also important to consider the health of the lake. In this article, we will briefly discuss the advantages of installing aeration pumps for lakes.

Aeration is the act of introducing oxygen into a body of water. Lone lakes or ponds run the risk of stagnant water, which promotes the growth of damaging algal blooms. Aeration impedes the growth of algae and other microorganisms while also balancing the water’s pH levels. As a result, this process promotes a healthy ecosystem.

There are many options available to you when installing an aeration pump for a lake. The first is adding a fountain. It is true–a fountain, with its aesthetically pleasing geysers, performs surface aeration, which can keep invasive surface plants like duckweed at bay. You can also add lighting to the fountain for a dramatic visual effect.

Another solution is the submersed aeration system. This is a solution that is best suited for deep lakes and ponds. Tubes are installed at the bed of the body of water, where oxygen is pumped from the bottom and rises to the surface, promoting circulation. This system ensures that the entirety of the lake gets oxygen.

By considering your aeration options carefully, you can ensure the continued beauty and health of your lake and its surrounding ecosystem. Contact a lake management company today to learn more about aeration pumps for lakes.