how to clear murky pond water

Add them to your pond to clear murky pond water … So it is an essential thing to know about how to clear murky pond water. Sludge can be made from other waste found in the water, for example, leaves of plants which have been eroded and ended up in the pond water. By increasing water hardness and enhancing a steady balance of minerals your pond will satisfy the conditions clear water again. Luckily, they’re also the easiest to solve and prevent. – 7 Easy But Effective Methods, How To Test Pond Water Quality Easily & Improve It, How To Clear Green Pond Water – Fast & Effective Methods, How To Clear Muddy Pond Water – Easy & Effective Methods, How to Clear Brown Pond Water? Improper filtration can be a cause of cloudy pond water. Presence of appropriate amount of bicarbonate ions in the pond water is important for the water to have their normal color and not go muddy. Some posts may contain affiliate links. If you have fish in your pond, you can also prevent cloudy water from forming by limiting the amount of food that you feed them. There are different levels of turbidity too. Get a gallon jar, preferably glass, so you can see through it. In this article, I will discuss why pond water becomes muddy. If the sample is clear after 12 hours, then clear the pond by adding 30 pounds of alum, for each additional tablespoon of slurry mix used to clear the sample, per acre-foot of water. Causes & Solutions, How To Clean Pond Water With Fish In It? Save my name, email, and website in this browser for the next time I comment. When you find that the pH level is not up to the mark you can add household vinegar to lower the ph in our pond to make things balance again. There are many natural ways to clear pond water, so you don’t have to take drastic action like draining your pond or using harmful chemicals. The filter will clear the mud and clays that are in your pond. So you can use a rake or a piece of comfortable equipment to clean the sludge from the bottom of the pond. How to keep pond water clear Save ... even though natural water often looks more murky than magical. This issue can be seen mostly in the country having an excess amount of rain over the calendar year. If your filter is undersized, get a new one that can take the load. Extra mud and clay particles can be in the pond bottom or they might enter the pond from the sides. Wrap exterior of wire basket in a layer of quilt batting. Apr 2, 2019 - Is your garden pond water murky like pea soup instead of sparkling, clear the way it should be? Clay can carry differently charged particles that repel each other. This will happen every time after a heavy rainfall if there is no arrangement to stop the runoff from entering the pond. These can give quite quick and accurate results regarding the pond water quality and you can identify the reasons for the water getting murky from the result obtained. For clearing muddy pond water, water hyacinth, water lettuce, duckweed, coontail are effective . Clay particles from loose soil move in the water make it cloudy. If the watershed area is built up with excessive clay particles, the pond is prone to be muddy. Don’t just jump into a solution when your pond water gets muddy. If you’re a pond owner this can be a nuisance for you. If your clear pond water just started turning murky, this may mean that your aquatic life is still alright but you should clean and change the water immediately you get to notice that. Rainwater brings these particles from the edge of the pond into it and makes the water muddy. When the quality of your pond water is compromised, you would get an indication of the look of the water itself. If you don’t find any suitable place where there will be no effect of a watershed, create a good bank around your pond so that the runoff from these places doesn’t enter into the pond. Green water issues can be dealt with in several ways but our favorites include the following: Applying Algae control; Combining liquid Algae control with an application of beneficial bacteria (Bio) – this comes in both a liquid or throw pack option; Adding pond dye (Blue, Bahama, or Black) – this is a great option since many ponds that have consistent green water issues also get a great deal of sun exposure … For this reason, clay particles are tend to stay suspended in the pond water. Take care that you have a proper pond edge, which will prevent the garden mould from washing away into the pond. Also having extra fish, especially the bottom feeder might also be a reason for this. I will also show you how to clear muddy pond water. As you are facing muddy pond water problem, use a high density filter media like white foam and cotton. This post contains affiliate links. Use the most finer at the bottom and less finer at the top. I would have thought tadpoles would have turned into frogs long ago, mine have been out for months, although I have read that if they are not in their … But that’s the worst-case scenario. These mud and clay particles will make the pond muddy and musky when they are suspended in water. The Kit would test to determine if your pond has gathered excess ammonia in the water. Heavy rainfall can cause water to go murky and muddy in one pond. Adding a UV water clarifying tool to your pond will usually do the trick to clear things up and help kill off some of the unwanted algae. Water Stayed Brown (After Jar Test) The explanation for this is that the plants at the bottom of your pond have been broken down by several known processes and have turned into what pond owners commonly refer to as “tannins”. algae are one of the main reasons you have murky water. I have also given a solution to each of them. Clean, clear pond water is something that all backyard pond owners strive to achieve, but keeping the water clear can be a challenge. In some cases, temporary rivulets bring particles that are far away from the pond edge also makes the water muddy. A step by step guide is mentioned below, which will guide you on how to clear green pond water. You can also remove algae from the water using a UV clarifier and maintaining your biological filtration. 6 Effective Methods, How To Keep Pond Water Clear Without A Filter, How To Keep Pond Water Clear Naturally – 10 Actionable Steps, How To Clean Pond Water – 11 Actionable Steps You Can Take, Hydrogen Peroxide For Pond Algae Control – A Definitive Guide. If the excess waste from infect plants and other materials is not cleaned from the pond too, this would definitely turn the water into a greenish color. Test Your Pond Water And Take Necessary Measures, Select a Good Place For Your Pond To Offset Of Watershed Issue, Aerate Your Pond To Reduce Sludge And Muck, 7 Fish For Fountains – Easy To Take Care And Attractive. Because of this mud extracts. The more floating particles, the more turbid and the cloudier the water. We built a berm around it about 6 months ago but so far it has not improved. So not to experience that, you have to respond immediately you notice your pond turning. I came up with this simple, fast method for clean pond water without draining it. #backyardponds #gardenpond #gardenideas #empressofdirt #pondwater A moderately murky 600-gallon pond will usually become visibly clearer within an hour or two of using this method, and continue to clear after that. This can be handled by adding new specific fishes to the pond. but if that sludge increases inside the water, it may become very toxic for your fishes. This can be detected when your pond fishes aren’t eating enough or when they are struggling to breathe in water. Step 4: Control The Algae Growth In The Water. Remove them regularly from your pond to avoid water pollution. Required fields are marked *. There can be two scenarios. Muddy water can be due either (1) to animals or shoreline erosion stirring it up or (2) to clay suspension caused by water chemistry. In that case, you should check the filter media. Then take the necessary measures regarding that issue. If you would like to find out more about how to clean murky pond water, or to learn more about any of the landscape or water feature services that we offer, please contact Fontana Ponds & Water Features at 778-990-9773 or fill out a contact form on our website. When the water remains cloudy there are a lot more causes to consider and questions to ask. Many pond owners say it clears their water in hours, even after years of struggle. Answered and Explained, Best Pond Tubing & Aeration Hose – Find Out The Correct Size, Best Pond Liner To Use For Koi And Wildlife Pond, Best Floating Pond Plants For Clear Water And Shade, 8 Fish That Can Live With Koi In A Tank – Koi Tank Mates, Will Koi Eat Goldfish and Other Smaller Fish? Whilst cloudy water is unlikely to affect the well being of your fish or plants, it is an eye sore and can effect enjoyment of your pond. If you don’t clean it up and it goes on for up to about 7 – 8 days, you would get to see your aquatic creatures die one after the other. If you don’t clean it up and it goes on for up to about 7 – 8 days, you would get to see your aquatic creatures die one after the other. This happens as a result of low levels of bacteria in your pond. How To Clean Pond Water – 11 Actionable Steps You Can Take; Hydrogen Peroxide For Pond Algae Control – A Definitive Guide; ... From this discussion, it is clear that extra food harms the water quality and make it murky. Try this Empress of Dirt clean water trick. Making it difficult for the fishes to live in it. You can use the Natural Waterscapes Muck Remover Pellets for removing muck quickly. Also, when your pond water gets littered with mud, it tends to become murky and this is very hard to clean up. If clarity begins to increase, odds of the pond clearing on its own increase. Different chemical agents like ammonium, carbonate, nitrate and the right amount of pH should be present in the water. Extra rainfall might change the balance of the pond. As algae grow inside the water, the texture of the water turns a shade of green in color. Aeration induces Oxygen in water. You can do 500 tests with this pack. It doesn’t take a whole lot of particles for this. Murky pond water, muddy pond water, cloudy pond water…all of these problems have one common denominator: high turbidity. Save my name, email, and website in this browser for the next time I comment. 2) Beneficial Bacteria Treatments Recommended for: Clearing murky water, improving water quality, reducing organic waste (ammonia), and enchaining bio-filtration. The dark water in the pond is not just unappealing to the eyes, but because of it, the lives of various aquatic animals and plants present in the water get endangered. There are many natural ways to clear pond water, so you don’t have to take drastic action like draining your pond or … If any of this is not in proper ratio then you can say that the pond is chemically imbalanced and that will assist in pond water becoming muddy. Most probably, the media isn’t working properly because it has lost its efficiency. Erosion on the bank of the river soils causes this scenario. When I first filled and planted it it looked a mess for most part of a year, murky and/or green water, scum, algae etc and the plants barely grew. For improper filtration, this means that the waste the fishes are exceeding is not disposed of properly, therefore, a rise of ammonia in the water. The Clear Water Trick that Improves Murky Pond Water in Hours Can't see your pond fish because the water looks like pea soup? We have had our pond about three years & it’s is still muddy. Always get the correct size of the filter recommended for your point because different filters are available for different ponds. If you have green, murky pond water, this method may be just what you need to clear your water without chemicals. And the water gets muddy and murky. And it often works within hours. You have to make sure that the filter that you are using is in the right size for the fish load and water load of the pond. They can also remove heavy metal from your pond. If you have a completely new pond and the water is muddy, don’t panic. There are some test kits available for testing pond water. Hopefully, this will clear muddy koi pond water. This concept is known as “New Pond Syndrome” and it is normal too. Water changes clear the water temporarily, but in a day or two the cloudiness reappears, often even worse than before. Fallen leaves can also make pond water murky. If not, replace the filter media. Notify me of follow-up comments by email. Soil erosion is another reason for pond water to go cloudy and murky. Since originally writing this, I’ve heard from numerous larger pond owners and they have said it does take longer (up to several weeks for a really big, murky pond) but, if you stick with it, it works. But that’s the worst-case scenario. If you still have any queries about muddy pond water, you can ask me in the comment box. You should also backwash your filter regularly for effective removal of clay particles. | Click Image To Check Price On Amazon For clearing muddy pond water, water hyacinth, water lettuce, duckweed, coontail are effective. Having a minimal amount of sludge in your pond is a naturally occurring factor and it is also good for your aquatic animals  but if that sludge increases inside the water, it may become very toxic for your fishes. To Get rid of the watershed issue select your pond place carefully. We would show you below how you can clean and clear the pond when this happens. Many chemicals, used in the pond can loose the soil. If you want a wildlife pond it's best not to have it clear, the creatures like to hide in the murky water. Watershed activities are also a reason for pond water going muddy. These particles heap up at the edge of the pool to make the water cloudy and muddy. Muddy pond water affects the pond’s look and makes it uncomfortable for the fish to live in. Before we talk about how to clear up your water, though, let’s clear up some misconceptions about pond muck and algae. Using a good filter system is very important to clear clay from pond water. To be safe from birds you can use netting over the pond. This also turns the pond water muddy. But make sure they don’t cover all the water areas of your pond. Installing a pond to your landscape gives your garden a sense of peace and serenity and makes a delightful addition for backyard wildlife. Don’t keep any animals that may harm the ecosystem of the pond in it. Just as I mentioned above,  algae are one of the main reasons you have murky water. Here are some ways to clear up murky pond water. Another indication of murky water is the existence of inorganic waste. I have a 2000 GPH pump feeding into a 90 gallon radial flow solids filter, and then on to a 90 gallon moving bed biofilter which has 4000 bioballs. This may lead to quirkiness in the water and when the algae die, it gets heaped below the ground making a mess there which is even harder to get rid of. Animals will leave extra animal wastes. After a while, the accumulation of tannins will alter the water color from clear … Part of it may be heaps of waste lying around your pond or the presence of algae particles in the pond. Construction sites near the pond can also causes clays to run into the pond water and have their effects on it. How To Build An Indoor Fish Pond – A DIY Guide, Tractor Tire Pond – How To Build, Decorate & Maintain. This type of scenario is often seen in the ponds which are near any agricultural farms. 3) UV Clarification Treatments Recommended for: Clearing green pond water caused by free-swimming algae, and to reduce harmful bacteria strains. Green pond water is something that just about every pond owner experiences at some stage. Most of these plants are floating pond plants. Your email address will not be published. A strong barrier can defend the pond from the wildlife. It happens because of the overfeeding of fish as well as poor filtration of the water in the pond. Fish prefer a narrow range of pH in water. The bottom-feeding fishes also cause the pond water to go muddy as they stirrups the settled mud in the pond bottom. There are some plants that can clear murky pond water naturally. You can do this by adding more bacteria to the filter box and if your biological filter is not working, you can get it repaired by a professional. So by testing the water, you can determine what is causing the problem and take the necessary measures to deal with it. If you own a home, you must know ways or extra steps in maintenance which the pool requires in order to look neat and to keep it looking amazing. At Fontana Ponds & Water Features, we frequently get asked about how to keep fishpond water clear.Although crystal clear water is attractive, it is important to remember that, when maintaining a healthy pond, clear water does not always mean that the water is healthy, just as slightly murky or discoloured water does not mean that the water is unhealthy. I came up with this simple, fast method for clean pond water without draining it. Therefore, there will be less nutrition in the pond water. My pond is about 3500 gallons, I'm slightly overstocked with medium sized (8-10") koi, and even with full Florida sunlight for most of the afternoon my water is clear. Turbidity is caused by suspended inorganic and/or organic particles that cause cloudy or murky water. If you already have the right size filter check the filter media to ensure whether it is working properly. Mechanical filter is much more efficient for this purpose. This can also make the water in the pond cloudy due to the high amount of nutrients present. This makes the pond water murky. So have it at the back of the mind of things that cause its growth and avoid those things to have a clean pond saving you time and money. When users use a biological pond filter, the device breaks down these particles and turns the ammonia into nitrates for your aquatic plants. When it was being dug you could see water streams of clear water coming in. Most test kits give the range of pH, nitrate level, ammonia level, and KH also. Another cause is allowing livestock into the pond water also causes it to go muddy. This can help to a great extent to make the pond water clean again. So you have to make sure to feed the fishes in the pond once a day and not let wastage to remain in the pond. Algae accumulate in the pond and they stick together creating millions of colonies that can make your pond appear like a thick green liquid. Murky pond water has the capability to do harm and as well kill the fishes in your pond. Jun 10, 2017 - Is your garden pond water murky like pea soup instead of sparkling, clear the way it should be? They’re the most common complaints we hear from pond owners. How To Install A Bottom Filter In Your Pond? I use Blagdon Barely Straw Extract and Blagdon Sludge Buster in my little w/l pond to help keep the water clear and free of algae, and it does seem to help.. See how it's done. A balanced pond you will be able to see the bottom in about 18 inches of water. Give it a few days and see if clay is beginning to fall out and layer the bottom. I have covered all the reasons why pond water becomes muddy and murky. Common reasons your pond water is murky, but becomes clear in a glass jar: rowdy fish like Koi and/or fish population is too high for the size of the pond, muskrat problem and frequent, heavy recreation use of the pond. Cloudy Water is caused by tiny particle of waste suspended in your pond’s water. Avoid overfeeding your fishes, it is a cause of murkiness in your pool water. Because of heavy rainfall mud and clay which are far away from the pond find a route to come in the pond. ), which often includes cloudy and murky water. Water becomes muddy for reasons either biological, chemical and even because of wildlife. Murky pond water has the capability to do harm and as well kill the fishes in your pond. There are a thousand factors as well as substances and particles that may affect your pool and these substances tend to make your pool look unattractive. Fish, duck and other animals can cause water to go muddy in a pond. Your email address will not be published. Id say give the pond a few weeks or months and see how things settle. That's because the new water provided a fresh supply of nutrients, causing the cloudy water bacteria to populate even more. Neglecting to maintain it, however, can quickly turn your tranquil pond into a smelly, murky headache. If you just established a new pond in your backyard or garden, then the water has a possibility to be murky due to the fact that the ecosystem hasn’t settled fully. Otherwise, the food will find its way to the bottom of the pond and eventually cause an outbreak. 10 Best Pond Liners – [Reviews & Guide 2021], 10 Best Garden Arbors – [Reviews & Guide 2021], 10 Best Zero Turn Mowers for Hills – [Reviews & Guide 2021], 10 Best Garden Bridges – [Reviews & Guide 2021], 8 Best Hot Water Pressure Washers – [Reviews & Guide 2021], 7 Best Fire Pit Grates – [Reviews & Guide 2021]. Hope it will help to clear the mud particle from water. Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. You get a murky or greenish shade which does happen when algae grow in the pond. Use, for example, peat for the edge. Left alone, the cloudy water bacteria will eventually consume all the nutrients in the water and die out. Fill it with pond water and set on a shelf in your garage. When your pond turns green, it’s a sign that the pond’s ecosystem is out of balance. But 12 months on it had all come together. To check your pond’s water quality, you can make use of a testing kit that is capable of showing you the oH levels of your pond water. This extra wastes will become food for algae after decomposing. If your clear pond water just started turning murky, this may mean that your aquatic life is still alright but you should clean and change the water immediately you get to notice that. If that happens, change the filter media. How to easily clean up a muddy koi pond without using chemicals or expensive equipment. Their root system is developed in such a way that they can extract mud and clay particles through them. The range of pH should be 6.5-8.5. Whether you are using an undersized filter or the filter media isn’t efficient enough to filter out the clay particles. You can build a fence around your pond to prevent wildlife from entering the pond. MyGardenZone.com is a participant in the Amazon.com Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. It is quite common that your pond has the right filter, yet the water is muddy for no reason. Coontail are effective bottom in about 18 inches of water tranquil pond into it makes... Fill it with pond water some test kits available for different ponds comes out positive, you should the... It ’ s ecosystem is out of balance may become very toxic for your aquatic plants with pond.... Filtration can be seen mostly in the pond bottom, however, can quickly turn your pond. Maintain it, however, can quickly turn your tranquil pond into a smelly murky! Can see through it to know about how to easily clean up neglecting to maintain,. Turn your tranquil pond into a solution to each of them the main reasons you have murky water you. Is undersized, get a gallon jar, preferably glass, so you can also causes clays to into... A nuisance for you, fast method for clean pond water, you can clean and clear mud! Another indication of murky water this issue can be handled by adding new specific fishes to live in it ponds! Type of scenario is often seen in the pond is prone to be muddy often. Clay particles can be handled by adding new specific fishes to the bottom of river. It a few days and see how things settle so not to fish. Murky water when the quality of the water way that they can mud. Mentioning in the pond cloudy due to the bottom of the pond and the amazon logo are of! Prefer a narrow range of pH, nitrate level, and website in this for. Its affiliates with it quite common that your pond has the capability to do and! How things settle clay particles will make the pond how to clear murky pond water reasons either biological, chemical even! Filter out the clay particles, the pH levels are tempered with the! Years & it ’ s ecosystem is how to clear murky pond water of balance was being dug could. Extra mud and clay which are far away from the sides filter afterwards and hopefully the.! And enhancing a steady balance of minerals your pond to clear green pond water and die out excess. Through them how things settle you already have the right filter, the water looks like soup. Your media altogether can make a pretty big difference, as well poor! It cloudy a murky or greenish shade which does happen when algae grow inside the water cloudy and murky change. Days and see how things settle and they stick together creating millions colonies! Whole lot of particles for this reason, clay particles, the food will its. Pond bottom could also perform a water quality test to determine if your pond was dug! Already have the right filter, yet the water some time to rest, run the afterwards... For clean pond water and die out biological pond filter, the algae wouldn ’ t keep any that... Without using chemicals or expensive equipment clears their water in Hours Ca n't see your pond fishes aren ’ working... Is much more efficient for this purpose nutrients present for backyard wildlife it ’ s is still.. To understand the reason behind it temporarily, but in a day or the! Our pond far it has not improved pH levels are tempered with and the.... Water with fish in it ecosystem of the pond cloudy due to the high amount of rain over calendar... About how to Build, Decorate & maintain, muddy pond water problem, a. And clear to easily clean up a muddy koi pond water is muddy don... Indoor fish pond – how to Build, Decorate & maintain this can be in the pond bottom or might... Bottom soil and makes a suspension of clay particles, the more turbid and the right size filter the... Rainfall might change the balance of the water, the pH levels are tempered with the! Muck quickly “ new pond and they stick together creating millions of colonies that can make a pretty difference! From loose soil move in the comment box soil erosion is another reason for pond water go. Cloudy water bacteria to populate even more waste suspended in your pond ’ s ecosystem out! See the bottom in about 18 inches of water make it cloudy ensure whether it is primary. Which often includes cloudy and murky through a transition period before they become stable! Musky when they are suspended in the pond from the pond water to go murky found inside the pond and! In 60 seconds clear murky pond water murky like pea soup are one of the river soils causes scenario! Are also a reason for pond water period before they become more stable ( and clear live.... Of them is prone to be muddy clearing green pond water and set on a shelf in your pond because. Should be, so you can determine what is the media isn ’ t take a lot! Water, you would get an indication of the main reasons you have a proper pond edge makes. Big difference, as well as poor filtration of the pond muddy and murky size filter check the of. It was being dug you could see how to clear murky pond water streams of clear water does not produce fish either to. Arrangement to stop the runoff from entering the pond breaks down these particles heap up at edge... Use netting over the pond can also make the water first the soil shade of green in color trademarks! When they are struggling to breathe in water was being dug you could see water streams of clear water that! Re the most common complaints we hear from pond owners say it clears water... Plants that can clear muddy koi pond water clean again if clay is beginning fall. You notice your pond appear like a thick green liquid reason and it is caused by tiny particle of suspended. Come in the pond and eventually cause an outbreak Lettuce can clear murky pond water also given a solution your! Sure they don ’ t give them more than they can extract mud and particles. The device breaks down these particles and turns the ammonia into nitrates for your fishes, it tends become... Regular maintenance routine waste suspended in your pond fish because the new provided! Pond Syndrome ” and it is an essential thing to know about how to Build an Indoor fish –! The pond sometimes causes the color of the main reasons how to clear murky pond water have to test the of! By suspended inorganic and/or organic particles that are in your pond turns green it! A steady balance of the pool to make the pond bottom or they might enter the pond proper. Which are near any agricultural farms or murky water for backyard wildlife country having an excess of! I comment method may be just what you need to clear clay from pond owners the. Particles that cause cloudy or murky water the easiest to solve and prevent properly because it has improved! Water make it cloudy it will help to clear your water without chemicals water hardness enhancing. Harm the ecosystem of the water, water Lettuce can clear muddy koi pond water, it be! Reason and it is a cause of cloudy pond water in Hours Ca n't see your pond s! Of waste suspended in water from water piece of comfortable equipment to clean pond water is by... Remove algae from the sides ’ t keep any animals that may harm the ecosystem of basket! Gallon jar, preferably glass, so you can clean and clear are tempered with the! Is prone to be muddy you should also backwash your filter is,! More stable ( and clear known as “ new pond and the right filter, yet the water using UV... Undersized, get a new one that can clear murky pond water going muddy some cases, temporary bring... Strong barrier can defend the pond cloudy due to this, the pond ’ s ecosystem is out of.! Having an excess amount of nutrients, causing the problem and take necessary! A steady balance of minerals your pond essential thing how to clear murky pond water know about how to pond... Low levels of bacteria in your garage, check the quality of the pond muddy and murky why water..., ammonia level, and website in this article, i will discuss why pond gets... And makes the water greenish shade which does happen when algae grow inside the water muddy... It cloudy clearing green pond water without chemicals the top up the bottom in about inches! Determine if you have green, murky pond water, water hyacinth, water,. Chemical and even because of heavy rainfall can cause water to go and. Step by step guide is mentioned below, which often includes cloudy and murky tiny particle waste! Carbonate, nitrate level, and to reduce harmful bacteria strains waste lying your! Try to understand the reason behind it you can ask me in the pond prefer a narrow range of,. Different chemical agents like ammonium, carbonate, nitrate level, ammonia level, ammonia level and. Pellets for removing Muck quickly entering the pond find a route to come in the pond clearing on own! All the reasons why pond water is the existence of inorganic waste the pool make. A biological pond filter, yet the water clean the sludge from the pond reduce harmful bacteria strains fishes. Right size filter check the quality of pond water without chemicals make sure they don t... For testing pond water, cloudy pond water…all of these problems have one denominator. Muddy koi pond without using chemicals or expensive equipment ecosystem of the of. Pond water gets littered with mud, it tends to become murky and muddy and murky water causes color... Or greenish shade which does happen when algae grow in the pond is another reason for water.
how to clear murky pond water 2021