21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (2022)

When one is in love with fishes, they keep hoarding more and more. Who can blame them; fishes are one of the finest creations and every time make people go in awe. People include them in outdoor-scape which makes the space come bubbling with life. Making an outdoor pond is easy and simple. You just have to do so planning, dig a hole, cement here and there, hardscaping and its done but there is something far more challenging than comes with the perks of an outdoor pond, keeping the water crystal clean.

Fish are very specific about their thriving conditions and die on you if not provided with them. There is nothing sadder than seeing your fishes floating upside down dead. Those who have kept them know. One of the utmost important requirements the fishes have is, clean water.

Keeping the water crystal clear in an outdoor fish pond can be challenging, but it doesn’t have to be expensive. A DIY pond filter system is inexpensive and easy to build and will work as well, if not better, than those expensive filters sold at home improvement centers. Check out these 21 DIY homemade pond filter ideas that are complete with pictures and instructions to find the one that is right for your outdoor water feature needs.

Other similar articles you may like to check out: Diy aquarium stand, diy koi fish pond ,floating pond plants and diy fish tank ideas.

21 DIY pond filter ideas and tutorials:

1- Barrel DIY Pond Filter

The detailed shopping list and pictorial guide makes this diy barrel filter system an easy build that even a novice DIYer can accomplish. Every step of the build is detailed and leaves nothing to chance.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (1)

2- Cheap And Easy DIY Fish Pond Filter

The creator of this video is an old sturdy man who clearly knows what he is doing. He is definitely skilled and gives the instructions quite clearly. This one is also a barrel-made one. The design of this homemade pond filter can be tailored to your own requirements and the available material.

There are lots of good tips in this video on how you can make a Cheap inexpensive DIY filter that is perfect for a small pond and quarantine system. Anyone who likes to make things themselves will find this video very interesting.

Design is great too! and you can make one for just about $100. This DIY filter is built for koi fishes but you can use it for any type of fishes.

3- DIY Shower Pond Filter

As with anything, there are positive features and negative, this unique plan not only details how to build a shower filter for a pond, but also lists the positives and negatives of this type of pond filter. Read about the good and bad side of this DIY pond filter system before you undertake building it.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (2)

4- Gravel DIY Pond Filter

This design is simple and practically free since it focuses on using what you have on hand to build. This gravel pond filter system using recycled objects makes for a better environment, for fish, plants and humans. Free (or almost free) is a good price too.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (3)

(Video) DIY fish pond filter cheap easy.

5- Koi Fish Pond Bio-Filter

Koi are beautiful fishes whether they are kept indoors or outdoors. They have vibrant colors and are hardy but they dirty the water in no mean time. That’s not a problem though because they can live in it, still, but to keep the aesthetic and attractiveness of the pond alive, the water needs to be transparent as it comes.

This is a DIY koi pond filter tutorial in the form of a listicle. Everything for the project is jotted down in simple lines that makes the reader get it all. The things you need can be bought from any hardware store around you and also it uses a plastic barrel as a container, that is a brilliant idea for a DIY pond filter.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (4)

6- Two Tub System

Here’s a system that can handle cleaning the water of a large garden or fish pond. This two tub system can easily be built by following these step by step pictorial instructions. Check out the before and after pictures to see how large of a pond this two tub system can actually keep clean.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (5)

7- Biological Homemade Pond Filter

This is also a YouTube video. It is a homemade biological pond filter based on a standard filter design using off the shelf products. He made this filter for only 60$. This man knows how to save some bucks.

The results were shown in the start of the video and they were quite fruitful. In one month, the water was much cleaner than it was before.

In this video, the creator also used paper and marker to draw and demonstrate how the thing will be made, work and a superb explanation of what is actually going within the filter system!
The design is quite unique by using a simple tub and the bacterial culture which will break down pond wastes into less harmful compounds, later used as aquatic plant fertilizers.

A very straight forward and direct tutorial that cuts to the chase.

8- DIY Mega Pond Filter

The video of a homemade mega pond filter, has more than a million views already. The content creator speaks Tagalog language which standardized form is officially Filipino but there is no language barrier. You can clearly understand what he is doing and what materials to use. There is more doing than speech.

This tutorial was so simple and well done that it would be a shame if it wasn’t included in this list even if the man was speaking Filipino.

A cheap big bucket and two to three simple tools were used and the result turned out great. This one is definitely for those who have less tools. He used a bucket, stones, charcoal, saw, scissor, a bottle and some epoxy and yes that’s it.

9- Homemade Natural Pond Filter

This natural homemade pond filter is truly a natural one. They used a plastic tarp to contain the water and large logs to withhold it all. Brilliant!

(Video) How To Make DIY Fish Pond Filter very easy and cheap/Crystal Clear Water

A thick mat is placed underneath the tarp so it doesn’t get damaged.

In this DIY pond filter, water plants and small fishes are the cornerstone. Water plants helps breakdown the organic matter coming from the pond and fishes/tadpoles eat down the mosquito larvae.

The submersible pump is also powered by a solar panel which cuts out the electricity costs saving you large bucks.

This idea is innovative and unusual and you’ll definitely like it

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (6)

10- Gravitational DIY Koi Pond Filter

You’ll be able to instantly see your beautiful koi swimming around in the crystal clear water after you build and install this easy to operate gravitational fish pond filter. Gravity does all the work for you and less than $20 buys all the needed parts to assemble this water filtration system for a diy koi pond.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (7)

11- Bioball DIY Pond Filter

For under $50 you can build this effective bioball filter system that can easily filter and clean up to 300 gallons of water in a typical garden pond.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (8)

12- Flower Pot DIY Filter

This unique ideas starts with a large flower pot and ends with clean water for your fish or garden pond. The mechanics of the diy pond filter system are housed inside of a large flower pot so it blends in with the surroundings. If you have a large plastic flower pot on hand, the cost for this DIY filter is close to zero.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (9)

13- Plastic Tub DIY Pond Filter

If you don’t have a flower pot on hand to use as a filter, how about a plastic tub or tote? They make perfect housing units for the mechanics of a gravity bioball diy filtration system. This unique set of DIY building plans shows you how to bury the plastic tub so the entire water filtration system will be out of sight.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (10)

14- Garbage Can DIY Pond Filter

Buy a garbage can and follow these step by step instructions for transforming a garbage can into a highly function garden pond filtration system.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (11)

15- Super Easy Cleaning Out A Koi Pond Filter

This video is not a tutorial about how to create a filter but rather about cleaning one. You need to watch this video even if you don’t make it. His setup is so cool and unlike any setup seen before. There is a super large pond with so many colorful Koi and there are fruit trees and vegetable planted around it.

The nutrient rich waste water is being used to fertilize and grow these fruit trees and vegetables. The herbs are green and trees have bear fruit.

This DIY filtration system as large barrels set upped and uses a plastic broom to clean all of them out in 10 to 15 minute every two weeks.

(Video) Wetland Filtration for Pond Health

The video is super satisfying and like an ASMR. You should watch this one definitely for the sake of just watching.

16- Best DIY Bio Swirl Filter

He has got an energetic voice and used things that you can easily find at dollar stores.

This video tutorial was of a 5-gallon bucket, dollar store sponges and scrubbers as media. It costed him only 20$. He also used flower foam which is very cheap. The bio bacteria love the foam and instantly start multiplying in it, cleaning the water.

He used all the tools skillfully and the best thing about this filter is that it creates water swirls. The swirling makes the water extra filtered and cleaner.

You can also find the supplies listed in the description of the video.

17- DIY Solar Powered Pond Filter With Skimmer

This one is both, written down and a YouTube video is also included for your ease. Why is his pond so beautiful though?

The tutorial is so easily done and way cheaper. If you want to make a DIY pond filters in an hour, this is the one to watch. Neat and clean.

This one also used a readymade small solar system to power the pump. A bucket, lava stones and some PVC pipes were used and it was ready in no time. The supplies and steps needed to be followed are also listed for making this Quick DIY filter.

Gosh that pink cosmos plant is everything.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (12)

18- DIY Bio Filter For The Garden

To construct a simple, yet highly functional, diy bio filter for your garden pond, all you need is a small plastic crate, some lava rocks and biodegradable air conditioner filters. Easy to assemble and cheap to use.

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (13)

19- DIY Mega Filter For Outdoor Pond

This man is now close to having 1 million subs. In this video tutorial, he used simple and broken things to make this filter come happen.

(Video) DIY Pond Filter Made EASY From Trash Can!

He doesn’t use more than 2 tools and a bucket and your filter is ready.

It is a great step by step tutorial on building an outdoor DIY pond filter with cheap recycling materials. As not all of us can afford to buy expensive filters. A superb video for those who are passionate about keeping pond fish and now they can build their own filtration system using hand tools.

20- Backyard DIY Pond Filter

A proper listed guide to make a homemade backyard pond filter.

This a listicle with a detailed shopping list. The article is so down to earth that it even tells what PVC is. It uses a barrel, egg-crate, soda holder grate etc.

There is also a YouTube video tutorial that is very helpful and uses a square bucket and scrub pads. That’s NEW!

21 DIY Pond Filters That Are Inexpensive and Easy to Build - Home And Gardening Ideas (14)

21- Easy DIY Pond Filter From Trash Can

This man definitely knows what he is doing. This is a trash can DIY pond filter.

Okay, so you are not being pressing into watching it but if you went through all of the article without reading or watching one, please do this one because we saved the best for the last.

This tutorial is for those; whose DIY filter break every time. This man tells how to avoid disasters and make a durable one. He tells every single thing to the rock bottom and also adds cheeky parts so you do not get bored. He definitely deserves more subscribers.

At the end, the resulting water was super freakishly clean.

End note

Ponder before choosing and building your DIY pond filter. Make the one that is perfect for your setting and compatible too. Do consider the size of your pond. If you are making for smaller pond, alter the tutorial into making a smaller one and vice versa.

Here is a tip: never forget to camouflage or hide your DIY pond filter with something. You can make a rockery around it using rocks or grow plants around it. Keep it movable though.

Hope this article helped and offered of some kind of benefit in any way.

(Video) SUPER CHEAP DIY POND FILTER THAT WORKS!

Here is useful information about pond filteration systems:

Animals.mom.com

Aquascapeinc.com

FAQs

How do I make a simple pond filter? ›

You can see here what I've done is just take some cinder blocks. And then a couple scrap one by

What material can I use in a pond for a filter? ›

Filter foam and filter cotton are ideal for mechanical filtration. Strong nylon fibres remove coarse dirt from pond water. For biological filtration it is quite convenient to apply filter lava. This is perfect for bacterial decomposition of invisible dirt and harmful matter.

How do you make a pond filter box? ›

To build a pond filter system, purchase a resealable, lidded garbage bin, a rubber hose, and a water pump. Then, position the bin and pump relatively close to where they will be in the pond, and cut a hole in the lid of that bin that's just large enough for the rubber hose to fit into.

How can I make a cheap water filter? ›

$1 DIY Water Filter in a Bottle - YouTube

How can I make a homemade filter? ›

Homemade Water Filter - (clear/clean water when you need it!) - YouTube

How do you make a homemade filter box? ›

How to Make a DIY Air Filter | Ask This Old House - YouTube

How do you make a pond filter out of a garbage can? ›

My Homemade Garbage Can Pond Filter - YouTube

How can I oxygenate my pond without a pump? ›

If you don't have either an air pump or fountain, and don't want to purchase them, or there is an emergency, then the best and most simple way to add oxygen back into the pond is by spraying water with a hose.

How do I circulate water in my pond without a pump? ›

Windmill Aerator

Aerator
During aeration, water is pumped into a non-pressurized tank and agitated. This physically removes many of the sulfur compounds, which are then vented. Exposure to oxygen in the air also oxidizes some of the compounds, creating atomic sulfur which can be filtered from the water.
https://en.wikipedia.org › wiki › Aerated_water
s

The windmill aerator is an effective way to aerate the water without using electricity. Powered by the wind, it requires a minimum of 3 to 5 mph of wind. When the wing whirls round quickly, it generates power, collects air, and pumps air into the pond.

Does vinegar clear pond water? ›

Vinegar is acceptable to use for killing algae and cleaning a pond when it is drained. The acidic is good at lifting away the stubborn algae deposits and stains without damaging the liner material.

What materials can be used as a filter? ›

Cotton, filter paper, sand can be used for Filtration.

What materials work best for a water filter? ›

Natural materials such as carbon, ceramic, and sand are some of the most efficient water filtration systems to protect against these deleterious effects.

How do you make a simple water filter? ›

Make a simple water filter experiment - YouTube

What is the simplest way to filter water? ›

How to make a water filter | Do Try This At Home | We The Curious

How do you make a homemade dirty water filter? ›

How To Filter Dirty Water - YouTube

What can I use if I don't have a filter? ›

Paper Towels & Napkins (Most Common)

Using a paper towel or a napkin as a coffee filter is the most common solution. These aren't designed for a coffee maker, but they can have the same effect as a coffee filter, making for an excellent coffee filter substitute.

How do you make a simple item filter? ›

Smaller Item Filter / Sorter | Minecraft Redstone Keeping It Simple

How do you make a homemade water filter without charcoal? ›

To make a water filter without activated charcoal, you need a replacement material that has pores large enough to allow water to pass through, but small enough to catch sediment, pathogens, or other impurities. Sand or ceramic are the best materials to use as replacements for activated charcoal.

How do you make a filter out of a 5 gallon bucket? ›

DIY Big Berkey Style Water Filter System with 5 Gallon Buckets (for 1 ...

Can you make your own filters? ›

The Facebook-owned platform Spark AR Studio lets users create their own interactive AR filters. In August 2019, that platform was opened to the public. Now, anyone can create custom AR filters for Instagram Stories.

How do you make a homemade fish tank filter? ›

3 Aquarium filters YOU CAN BUILD RIGHT NOW - Part 1 - YouTube

How do you make a homemade biofilter? ›

Homemade Biological Pond Filter - YouTube

What material would you put at the bottom of a homemade water filter? ›

Stuff the bottom of bottle with a fine cloth or paper fabric, such as a coffee filter, cheese cloth or cotton stuffing. Sand and grass can also be used in this first stage.

How can I filter my pond without electricity? ›

This can be achieved through a solar fountain pump, running a small waterfall or adding a small solar powered air pump. This helps to circulate the water and prevent it from stagnating, while aerating the water which improves healthy bacteria in the pond. Please see our range of solar products by clicking this link.

Does rain add oxygen to a pond? ›

Wind, heavy rain and waterfalls are natural sources of aeration in a lake or pond. When these are not present (or inconsistent), mechanical circulators and aerating fountains are used to keep dissolved oxygen at optimal levels.

How can I keep my pond healthy without a pump? ›

If you opt out of buying a pump and filter there are a few ways pond plants can help keep it clean. Planting some submerged and floating plants in your pond can help as they act as natural light filters, creating shade for the pond, reducing sunlight, in turn helping reduce algae growth.

What fish can live in a pond without a filter? ›

Goldfish and other small pond fish can certainly survive in a pond without a pump or filter. However, stocking a pond with koi or other large fish is a different story.

Should the pump sit at the bottom of the pond? ›

The pump should be positioned at the bottom of the pond yet within easy reach for maintenance. A top tip is to attach cord or rope to the pump so it can be easily lifted out of the pond - never lift a pump by its electrical cable as this is dangerous.

Do pond pumps use a lot of electricity? ›

Pond pumps have become much more efficient over the past twenty years, but a fair amount of power will always be required to move substantial volumes of water. As a guide, electric costs for: A small spouting frog ornament (9w) --- 4p per day. The very smallest in-pond filter/UV system (18w) --- 8p per day.

How do you keep a pond clean without fish? ›

How To Get A Clean Pond In 5 Easy Steps
  1. Aerate Your Pond. Whether you have a small decorative pond, a koi pond, a larger pond or even a small lake, aerating and/or agitating the water definitely help keep your pond clean. ...
  2. Invest In A Pond Rake. ...
  3. Add The Right Plants. ...
  4. Add Colorant. ...
  5. Add Beneficial Bacteria.
7 Feb 2020

How can I control my pond weeds cheaply? ›

Removing Weeds in Ponds - YouTube

How do I make my pond blue and clear? ›

Aqua blue is the most common dye for backyard ponds and it will give your pond a natural looking turquoise color. You can also buy pond enhancer , which is a combination of royal blue pond dye and beneficial bacteria, so it helps to maintain the color and clarity of the pond water and break down debris in the pond.

Will baking soda clear a pond? ›

Since baking soda is highly alkaline and reacts when mixed with an acid, many people assume it can be used to change the pH of a pond to discourage algae growth. However, even a large amount of baking soda dissolved in a pond will have little to no effect on either algae or pH.

Will bleach clear pond water? ›

Whatever you do - DON'T use any chemicals whatsoever to clean your pond! No Comet, Bleach, Soap or anything else.

How do you make a homemade water filter for water? ›

DIY: Make Swamp Water Drinkable! King Of Random Dives Into How To ...

How do you make a simple water filter? ›

Make a simple water filter experiment - YouTube

How do you make a homemade dirty water filter? ›

How To Filter Dirty Water - YouTube

What materials naturally help filter water? ›

In nature, water is filtered through layers of soil, sand, rock, and other natural materials like leaves.

What materials can be used as a filter? ›

Cotton, filter paper, sand can be used for Filtration.

What materials work best for a water filter? ›

Natural materials such as carbon, ceramic, and sand are some of the most efficient water filtration systems to protect against these deleterious effects.

Can cotton balls filter water? ›

Water always finds a path through the pieces of stone, gravel, sand, charcoal and cotton balls. But the gaps or pores, trap particles that are suspended in the water. As the pores get smaller in each layer, particles are trapped throughout the filter, rather than all in one layer, which would quickly get clogged up.

How do you make a homemade water filter without charcoal? ›

To make a water filter without activated charcoal, you need a replacement material that has pores large enough to allow water to pass through, but small enough to catch sediment, pathogens, or other impurities. Sand or ceramic are the best materials to use as replacements for activated charcoal.

How do you make a homemade fish tank filter? ›

3 Aquarium filters YOU CAN BUILD RIGHT NOW - Part 1 - YouTube

How do you make a small filter? ›

Worlds Smallest DIY Filter!!!! - YouTube

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