The Problem with Pond Algae

Pond Algae Removal seems impossible at times. Algae is the most basic plant on the planet and can seem like the biggest problem to many pond owners. Algae is particularly heavy in the spring, when temperatures are warming, nutrients are plentiful, and the days are lighter and longer. Add those factors with the fact that plants like water lily or water iris, have not really “woken up” from their winter slumber so they are not challenging for those nutrients and you have the recipe for a lot of algae!

Steps for Pond Algae Removal

1. Physically Remove String Pond Algae

This is your best method for removing string algae. Though it may seem dirty, it is essential to do before treating so you can reduce the amount of decay. Pull the biggest bits of string algae near the base, pull hard, and put it into a bucket. It can sometimes be difficult to pull out a lot at one time since it is soft and malleable.

Physical removal is the fastest way to get algae out of your pond and take the next step to crystal clear pond water. Winding around fingers/hands is the best approach aside from a toilet or long lint brush to roll it up with. The hand approach is easier because the thin strands are difficult to clean away from brush bristles. Wearing gloves are not required but may keep you cleaner. Use a long handled brush to pull out the algae at depth.

2. Treat Water and Kill Off Remaining Pond Algae

Some sources suggest using a pond algaecide for Pond Algae Removal in Orange County, CA, but we never recommend unnatural chemicals even if the labels state they are safe for fish and plants. We stick to natural solutions for algae control and recommend a combination of Aquascape products with bacteria/enzymes to speed up the process. Normal green hair-like or carpet/blanket algae which grows on pond walls and some rocks is best left untouched and completely acceptable.

3. Add Extra Plants and Remove Decay

Place quick growing and reproducing plants in your pond to increase oxygen content. Make sure you take out the decaying plants first, as they will not help your fight against algae. Choose plants that will grow larger, consume a lot of nutrients, and will not require a lot of upkeep.

We recommend Water Lettuce, Irises, and Cattails for the spring and summer. You can solve many problems as a pond owner by placing plants to out-compete algae and suspend algae for excess nutrients. Just be careful to not add in any plants that already have string algae attached!

4. Find the Cause of the Pond Algae Growth

Look for potential causes of string algae by testing your water quality. If algae is growing at a problematic level than it is time to look beyond the algae and mat and deeper into the pond chemistry. High pH and Phosphorous levels are the leading cause of string algae. Examples of what can cause high pH are the clearing of algae blooms, excessive plant growth, overstocking of fish, and the introduction of foreign materials (untreated concrete, rocks containing limestone or calcium/granite).

The most common cause of high phosphorous is from fertilizers that have leaked into the pond water. Iron is also a major contributor as well as grass clippings that find their way into the pond after mowing the lawn. Scoop green grass blades out immediately.

5. Feed Koi & Fish Less to Reduce Excess Nutrients

A dosing system is like an IV for your pond– it can put algae control in your pond on a regular basis.  A UV light kills string algae.
If you can’t (or don’t want to) take care of your Pond Algae we certainly can. Dreamscapes specializes in pond algae removal as well as all other water features items in the Germantown, TN area. Contact us to see how we can help you.

6. Install a dosing system or UV light.

A dosing system is like an IV for your pond– it can put algae control in your pond on a regular basis. A UV light kills string algae. If you can’t (or don’t want to) take care of your Pond Algae we certainly can. Dreamscapes specializes in pond algae removal as well as all other water features items in the Germantown, TN area. Contact us to see how we can help you.

Start The Process Today

Of course it's ok if you can't attach pictures right now. We will need some pictures to better help you. After you submit this form we will be in touch so you can provide us some pictures. Thank you!

How It Works

Our goal is to offer you an unmatched customer experience. We've designed a streamlined process that keeps you updated at all times and guarantees a final result you'll love.

Get In Touch

The first step is to get in touch with us and send us a few pictures of your space. Describe your vision for your pond or water feature and we’ll get back to you with a phone consultation. We’ll also set up a date for the pre-job walkthrough.

We Get To Work

After we’ve agreed on all details and estimates, the fun part begins! We start working on cleaning your pond while keeping you in the loop through the whole process. Sit back and relax!

Enjoy Your Pond

Your pond is now clean and healthy, and it’s time for you to finally enjoy it. Gather your loved ones, take a break, and let the healing power of water soothe your senses!