how to keep pond water clear without a filter

Less number of fish means less waste. Could you describe the algae to me? Therefore, when you don’t want to install a filter you have to keep the number of fish equal or bellow the recommended number. But, keeping the pond water clear and free from blue green algae growth is a major problem. Running a pump/filter is often the easiest way to counter this, but you can also do it in other ways, such as with de-icers and aerators. Pondinformer.com is a participant in the Amazon 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, amazon.ca, and amazon.co.uk. I don’t have electrical capability where the pond is located. Next steps – get into pond to cut back & remove all the dying leaves & foliage, then stop the filter & clean it out, whilst putting in the new aerator for the winter. 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Particularly in Pennsylvania with so much vegetation about (it’s a gorgeous state, but certainly lots of leaves!). Try to keep less fish, add some pond plants and aerate your pond regularly to maintain a healthy environment in your pond. Hi such a helpful site, thank you. However, you can skim it out with a net like you mentioned as well! Maintaining the pond water clarity without using a filter can be hard for you. Many thanks in anticipation.Diane. Yes, concrete should be fine for that job. However, when a ponds waste levels exceed the ponds biological filtration capacity, the eco-system will begin to suffer as oxygen content lowers and water quality degrades. You may want to remove plants, ornaments and decorations from the water from time to time and thoroughly clean them. Thank you so much for visiting the site, and for the compliment! Therefore, if you want to keep your pond water clear without filter, don’t overpopulate your pond and stock the recommended number of fish. If water quality is good, I don’t think adding more fish will be a problem so long as you remember to test regularly to ensure the pond isn’t becoming overstocked. Without filtration, regular water changes to remove excess waste substances are one of the best ways to achieve this goal. 6. Ours has 4 skimmers, one of which feeds a bog, no filters and 4 aeration locations. Adding beneficial bacteria in a pond without filter works great. 7. Alternatively, you could try installing a regular skimmer system to catch floating debris before it sinks, or check into a floating lake skimmer system designed for water bodies with changing annual water levels. The media package consists of: Bay 1: Eighteen 16″ long x 8″ diametre polypropylene filter brushes – They are of a semi-rigid construction with a wire loop at the end for easy cleaning. In ponds without fish, a small amount of sludge is actually beneficial, as it provides bacteria it’s energy resource, plants their nutrients, and wildlife, such as newts, a place to hide! Therefore, to keep the pond water clear without filter, never overfeed your fish. Try to cover your pond with 40-60 percent of plants. Can you recommend a water testing kit suitable for this pond? If you prefer to not use a filter in your water feature, some methods to maintain clear pond water include: Installing a layer of rock along the edges and bottom of the pond to keep dirt and silt contained Increasing the amount of plant life in and around the pond Removing some or all of the fish for a time Any fish that browse on the bottom primarily for food will contribute more than fish that hunt equally on all levels. As waste levels are so much higher with fish, and due to the enclosed nature of a pond, it’s often very difficult to maintain a balance without the help of a filter box. Sorry for the slow reply! If I do do that should I add an aereator to run during the winter months when filter is off? I don’t fancy doing that throughout the winter but am told the filter should run 24/7/365. On the other hand, in a pond with only small fish, or no fish at all, the bio-load will be relatively small, so healthy water can sometimes be maintained with good maintenance and natural biological filtration (bacteria). Thank you again for invaluable help. Thanks for any input! As BOD load in higher in unfiltered water, you will need to aerate the pond with the help of pond aerators. How to Keep Pond Water Clear Without a Filter, Don’t Over Populate Your Pond With Fish and Other Habitats. Laren, Hi pond informer Taneesha here i want to know how to keep the pond clean without usng a filter because we are building a natural resorse pond with fishes. To look after them I rinse the filter in fresh water once a month. It is 2 feet deep. If you use barley straw in liquid form, just simply add the required amount of it with pond water. Given that I’ve cleaned it thoroughly with tap water for a couple of months now should I introduce some bacteria (into pond or into filter)? unlocking this expert answer. Which of those fishes can be together in that particular pond? You should take this advice to keep the pond nice and clean. To treat the goldfish, you can quarantine the one for treatment that has visible symptoms, and treat with a salt bath, potassium permanganate, acriflavine, and several other products as gone over in detail in this article: https://pondinformer.com/koi-fungus-treatment/. These are likely to be much more expensive, so it may be better to simply pick up one or two of the cheaper models and place them strategically throughout the system. Although it is tricky to have clear water without a filter in a pond but not impossible. During winter fish and animals still require dissolved oxygen, and if the top of the pond freezes, oxygen cannot dissolve into the system and carbon dioxide cannot escape. Yeah, it’s much easier to find larger commercial air compressors in the USA as ponds are, in-general, larger than their UK-counterparts. For larger ponds, or for better all-round cleaning, a pond vacuum can be used which will make short work of all kinds of debris. You should calculate the amount of food required for your fish according to the bodyweight of fish and supply that food once daily. Maintaining this type of pond gets easier naturally. 1.Would potting all the lillies cut down on gunk a lot? 3) This would almost definitely result in more muck/gunk being lifted from the pond floor and the filters clogging even faster! So give it some time. More articles on these topics below if you’d like to read further: https://pondinformer.com/best-pond-vacuum-cleaner/ https://pondinformer.com/best-pond-water-test-kit/ https://pondinformer.com/how-to-clean-pond-filter-media/ https://pondinformer.com/wildlife-pond-maintenance-guide/ https://www.oase-livingwater.com/en_GB/water-garden/products/p/skimmer-250.1000080317.html. String Algae Control sold by Oase (£19.99 for 500ml) releases an enzyme to zap the algae. Huge Thank You again, I will be back to you with the water test results. Regular maintenance includes testing water quality, supplementing with beneficial bacteria, cleaning excess sludge, and performing small water changes when needed. If your water quality was good before adding the filter, and the filter is mostly just improving clarity now, I think turning it off for winter is perfectly fine. All fish, as well as the insects, wildlife and even the weather, are likely contributing equally to muck being lifted. The unit is suitable for fish ponds of 18,000 litres and a maximum flow rate of 11,000 litres per hour. Pond pumps are there for a reason, they circulate the water through a filter to keep the water clean and clear from toxins, if the pump isn’t running the pump isn’t doing it’s job and the water quality suffers. Therefore, when you don’t want to use a filter, yet want your pond water to be clean, you shouldn’t overfeed your fish. It will induce oxygen in the water and help to keep the water clean without requiring a filter. If I was in your situation, and building on the above advice, I’d firstly take a broad range water quality test and take note of readings for ammonia, nitrites, nitrates, pH and KH (alkalinity). Your water quality test results look good to me. I have various questions, all to see if I can cut down on the gunk & need for so much filter-cleaning. It sounds like you have a wonderful natural ecosystem going! Pond water that's turned green in color can make your pond look very unattractive. You can use pond dechlorinators for this purpose. If your water quality test results are showing low ammonia and healthy parameters, more plants likely would not help much and would be more a personal choice. So in ponds with fewer fish populations you can keep the pond water clear without a filter. Adding beneficial bacteria in the pond works the same way. It’s wonderful to hear feedback from readers . In other words, fish or not, aeration is a good thing for all ponds! Calcium carbonate and magnesium carbonate make up the largest (and most important) buffer in fresh water eco-systems, but these are mostly found in hard (limestone) mains water or through manual supplementation. The algae is a recent thing really and is taking up about a quarter of the pond. When you don’t have a filter in your pond then cleaning it routinely is a must. Could I ask, was the pond around a long time before you added the filter system? Its open texture removes larger particles from the water. Even though they’re very efficient in natural wildlife ponds, they’re not always the best choice for ponds with fish. How To Build An Indoor Fish Pond – A DIY Guide, Tractor Tire Pond – How To Build, Decorate & Maintain. Water quality – I’ve assumed it’s fine as the pond is very well established (a few rudd die every year but they breed there so some may die of old age); I have just ordered the NT Labs Multiple kit and will post the results over this coming weekend and will be hugely grateful for your reaction and view on whether I can turn the filter Off October-April, and if & when I need to add bacteria. Could I ask what type of minnows you’re looking at here? I try to keep on top of comments a few times a week, but it’s been a busy end of season for me, so I’ve been a little slow on the website side of things! Does concrete work for this? Benefits: Reduces excess nutrients, controls algae growth, and removes tannin (color) producing matter. The overflow goes downhill to a river at the bottom of the garden. Seemingly small things like air temperature shifts, more leaves than usual falling into the pond, etc. Therefore, if you want to keep your pond water clear without filter, don’t overpopulate your pond and stock the recommended number of fish. When you overfeed your fish, the excess food rots in the pond and hampers the water quality. We have some algae at the moment should I just skim it out with a net? The problem with water changes is that they won’t solve the root-cause of water quality problems, but can work in a pinch while you sort out the underlying issues. One thing you have to keep in mind that, barley straw will not work overnight as algaecides do. – Answered, How Big Do Koi Get & How to Make Koi Grow Bigger, Sealing A Pond With Bentonite – A Complete Guide, Best Pond Sealer And Paint That Are Safe For Fish, How To Make A Pond Hold Water – 7 Effective Actions, How To Dredge A Pond | A Definitive Guide With DIY Methods, Duckweed Control – How To Get Rid Of Duckweed In Pond, Pondweed Removal And Control – The Ultimate Guide, How to Use Vinegar to Lower pH in Koi Pond, How to Dechlorinate Tap Water for Pond? Keeping Ponds Clean Without Filters – Is it Possible? Although filter boxes can help with water clarity, their primary goal is maintaining good water quality by reducing harmful substances. Beneficial bacteria is responsible for the breakdown of harmful substances, such as ammonia and nitrites, into less harmful nitrates, which are used by plants as a fertilizer. 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