The raised bed sits about 2.5 feet above the main pond and the filter outlet is another 1 foot higher. Equipment: EPDM 40 Mil Liner. Retrofit bottom drain plumbed to 2″ bulkhead at 6″ below water level. Danner 5000 Skimmer. PerformancePro Artesan 2 speed pump. Waterco Multicyclone 50 Prefilter. Cover the sand with a flexible pond liner. Drape the liner over the ridge of soil and into the pond. Use waterproof glue or waterproof tape to attach the bog's liner and pond's liner. Secure the liner edges, and disguise the liner by placing rocks on it. Fill the bottom of the bog with 1- to 1 1/2-inch round gravel to a depth of 6 inches.This is 600L/160Gallon above ground goldfish pond, with a diy bog filter, water fall filter and all in one internal filter. It's been set up for 18 months.This is a simple, easy to make mini bog filter. It's great for small ponds including: patio ponds, raised ponds and container ponds. Bog filters keep your wa...A bog garden is an easy and Florida-friendly way to take advantage of a wet, sunny area in your landscape, such as a ditch, water runoff, or muddy area. But you can build a bog garden in a fairly dry yard as well—a perfect opportunity to utilize your rain barrel! One way to make a bog garden is by lining a shallow hole with a perforated ...Bog filter hookup when using 4" bottom drain with external pump: 27: Sep 3, 2022: Vegetable garden in bog filter: 7: Aug 27, 2022: Adding a bog filter to existing pond/waterfall: 3: Aug 18, 2022: Design for contemporary pond and bog filter: 4: Aug 17, 2022: Adding a bog filter to my 600gal pond: 25: Aug 3, 2022: Bog filter and waterfall: 3: Jul ...Bottom feed gravel filter best design, This design has been running for about 2 months with no servicing..I Have A Small Bog/garden/filter. The Water From My Mechanical Filter Flows Into The Bottom And I Have About 3 Inches Of "space" Between Bottom And Rocks. ... It doesn't show it in the diagram but the end of the 6" pipe will be plugged during normal operation. ... Pond stays clear so it seems the bog works pretty good. My main pond is 2000 gal ...The Pond Guy ClearSpring Pro Waterfall Filters. Starting at $179.99. 10 Review s. The Pond Guy ClearSpring Mini Waterfall Filter. $119.99. 7 Review s. Blue Thumb Cascade Waterfall Boxes. Starting at $79.99. 3 Review s.A constructed wetland or bog filter functions similar to biological filter (waterfall filter) except there is an up-flow system that recirculates the water underneath and a shallow, plant filled area with gravel to help bacteria colonization. It mimics a natural wetland and provides crystal clear water quality.UltraKlean™ Pond Filters; UltraKlear® UV Clarifiers; Waterfall Spillway; IonGen™ System G2; Add-On Filters; Wetland and Bog Filters; Container Water Garden Filter; AquaBlox® Water Storage Modules; Filter Media; Pond, Waterfall & Fountain Pumps. All Pumps; Pond Pumps; Waterfall Pumps;The more I research building a wetland/bog filters the more confused I get. I'm looking to turn a pool into a pond, it will be about 3000 gallons and the area I have set aside for the bog is approx. 36 inches deep and 20-30% of the area of the pond. I'd like to have the option to take a dip in...Equipment needed to create a bog filter. Container or pond liner for the filter. If using a container select something that is UV stabilised and food grade. PVC pipe sized slightly larger than what is recommended for the pump in the pond. Bulkhead fittings or uni-seals. These are used to make a water tight seal in the container or liner. Drill.Keep your pond and water feature running clear without a hiccup all season long. add a special something to your backyard that no one on your block has. Build a Pond or Water Feature. A bog filter uses the natural cycle of the pond ecosystem to maintain balance keeping the water quality high.This is part 2 of my dream pond build. In this video i started construction on one of the large bog filters. This is a total DIY project. Im trying some new ...4. Skimmer Box Filters. A pond skimmer’s primary function is to get rid of debris falling into the water. It has a pump inside that draws in water to the skimmer, then the ‘weir’ – which is essentially an external door to the filter – produces surface tension that keeps the water flowing smoothly into the skimmer.Duck Pond Bog Blog. We recently received two questions on a previous blog: BOG FILTRATION, THE PERFECT COMPLEMENT TO BIOLOGICAL FILTERS. …The new pond was made with EPDM liner and my old preformed was just laying around. Some people suggested it would make a nice bog filter, which ...Eco-Blox water matrix allows for thirty-one and a half gallons of water storage for pond-free applications, bog filters and rain water harvesting. Atlantic's Eco-Blox is the newest and most effective water matrix available today. Dimensions: 16'W x 27'L x 17.5'H. Water Capacity: 31.5 Gallons. Holds 3X more water than gravel basins.Today, we are going to turn a Trash Can into a DIY Pond Filter that you can easily make for any at home or indoor/outdoor pond!Materials Used:- 10 Gallon Tra...A comprehensive guide on the use of a bog filter for ponds and how to install it.Jul 26, 2023 · Simply orient the filter so the hole points toward the pond and run the hose from the hole into the water. This hose returns the clean water to the pond after it's been filtered. Position this hose as far away from the pump’s inlet hose as you can. 5. Connect the pump to power and switch it on. Too much algae can actually reduce the lifespan of your koi fish. With a bog filter, algae growth is kept under control. The plants in your bog area will naturally feed on the same things that algae do, leaving less to support their growth. This keeps algae bloom numbers to a minimum through a fairly natural process.1.3K 54K views 2 years ago This is a simple, easy to make mini bog filter. It's great for small ponds including: patio ponds, raised ponds and container ponds. …Wetland filter diagram bog filtration wetland filtration plant filters monmouth, manual constructed wetlands treatment of municipal wastewaters, lesson wetland ecosystems. This pond was constructed with a ledge varying from 1’ to 4’ wide and 12†.Tips to remember when building a bog filter: Make sure it is big enough. Water gardens it needs to be 10 - 15 percent of the surface area, if you plan on keeping koi it needs to be bigger 25 - 30 percent. Do not make the gravel bed too deep, 12 inches of gravel substrate will do. Use three-eighths-inch pea gravel.A good quality pump for a 3m x 3m pond will cost between $150-$300. Some of my smaller ponds run on cheap $30 pumps. If you want to hire a mini excavator you’ll be looking at $200-300 for the day plus fuel. Sometimes its easier to hire one with an operator for between $90-$120 an hour.The amount of water a bog or wetland can filter is astonishing! 1 acre of healthy wetland is able to purify 27,633,506 Litres of polluted dirty water! A healthy wetland can remove 96% of all nitrogen in the water! A healthy wetland can remove 97% of the phosphorus within the water. Wetlands are one of the most ecologically diverse habitats on ...1200 gallons. 1800 gallons. Pressurized Pond Filter PondMAX pressure filters offer a high efficiency and pressurized pond filter system with or without an integrated UVC. These filters use modern technology and a user friendly design in order to make pond maintenance as easy as possible. With* or Without UVC If you already own a UVC unit, you can.Materials For Bog Filter in Pot. Glazed terra cotta pot. 1/2″-inch or 3/4″-inch tubing. Pea gravel. Bog plants. 250 gallons per hour submersible pump . Instructions. Drill a hole through bottom of garden pot and insert tubing. Some pots have drain holes already. Cut length of tubing depending on the distance to the pump. Place pot in your pond.Sep 17, 2007 · Have never had any problems or sickness in a year and a half of operation. Pond stays clear so it seems the bog works pretty good. My main pond is 2000 gal. with 15 koi from 20 in to almost 36 in. in length. Your system sounds like it would work, but it will take time to establish. Atlanta Ga Jul 26, 2021 · Too much algae can actually reduce the lifespan of your koi fish. With a bog filter, algae growth is kept under control. The plants in your bog area will naturally feed on the same things that algae do, leaving less to support their growth. This keeps algae bloom numbers to a minimum through a fairly natural process. Eco-Blox water matrix allows for thirty-one and a half gallons of water storage for pond-free applications, bog filters and rain water harvesting. Atlantic's Eco-Blox is the newest and most effective water matrix available today. Dimensions: 16'W x 27'L x 17.5'H. Water Capacity: 31.5 Gallons. Holds 3X more water than gravel basins.This video talks about bog filters, what they are and briefly how they work. In my opinion a bog filter is the best pond filter you can have. They are easy t...Bog filter hookup when using 4" bottom drain with external pump: 27: Sep 3, 2022: Vegetable garden in bog filter: 7: Aug 27, 2022: Adding a bog filter to existing pond/waterfall: 3: Aug 18, 2022: Design for contemporary pond and bog filter: 4: Aug 17, 2022: Adding a bog filter to my 600gal pond: 25: Aug 3, 2022: Bog filter and waterfall: 3: Jul ...3. You MUST be patient. You can expect the water to start to look cleaner due to solids filtration within a couple of days, gradually clearing over a couple of weeks, but the biological effect to clear the green water will take considerably longer, anything from 3 to 8 weeks depending on conditions.A biofalls essentially is a bog without the plants. Most have filter pads or bioballs to add to the biological filtration. A few plants in the top will only increase the value of the filter as those plants take up nutrients before the water returns to the pond. Again, a small bog filter will need more tending than a large one.Cut a hole in the bottom of one of the blocks and place it over the flexible tubing that connects the pond and the bog. To construct a dry-laid wall 12 inches tall, top with a row of ornate 4-inch blocks. Check leaks of Manifold. Turn on the pump and check the manifold for leaks. Aim for an equal distribution of water. Search titles only. By: Search Advanced search…Author: Nancy Kanady Created Date: 4/14/2017 9:10:05 AMFilter. The filter is going to make or break your first pond experience. Without a filter your pond is probably going to go green, or grow loads of algae. Filtering the water also keeps the water safe for the fish. Now this gets a little "sciencey". I'll try and keep it simple. When the fish breathe they produce ammonia.Bog filter gardens are built adjacent to a backyard pond and use pea gravel, which acts as a biological and physical filter. Water is pumped from the pond into the gravel bed where bacteria "digest" organic waste. The water in bog filter gardens is highly oxygenated and nutrient-rich. It's the perfect place to grow bog garden vegetables.Need Help? Call Us: 215-244-4300. Login or Sign Up. Installation Guide for Bottom Drains - Bottom Drain Under Liner to Skimmer and Bottom Drain Above Liner to External Pump Manifold.Introduction. Pond ecology is best described as the interaction of the life in your pond with the environment that exists there. A shallow, nutrient-rich pond, exposed to sunlight with little water flowing through it will be teeming with algae and aquatic plants. It may have very little animal life present because of low oxygen levels.Some the basic equation is L x W x D x 7.48. The reason you need to know the gallons is because the veggie filter has to be sized for the gallons of water in the pond. A good rule of thumb is 5 to 15% of the water volume. The higher the fish load the larger you will need to make the veggie filter to work effectively.2) Make a level site at the chosen location and put the filter in place with the plumbing parts (see Diagram, parts B,C,E) situated to allow pump , return to pond and backwash connections. 3) Fill the filter basin (F) to level "D" with clean, well-rinsed, crushed rock; three bags of 3/4" rock on the bottom, three bags of 3/8" rock on top.Bog filter hookup when using 4" bottom drain with external pump: 27: Sep 3, 2022: Vegetable garden in bog filter: 7: Aug 27, 2022: Adding a bog filter to existing pond/waterfall: 3: Aug 18, 2022: Design for contemporary pond and bog filter: 4: Aug 17, 2022: Adding a bog filter to my 600gal pond: 25: Aug 3, 2022: Bog filter and waterfall: 3: Jul ...In this video I just show you one way to clean out my bog filters. The method worked ok but was not the greatest. I will try a different way later on.Visit m...4) Clear Water Revival Pool. A first year pool will need at least 60 days to self-adjust, but installing an ultraviolet sterilizer in the pump area will have you swimming almost immediately. ( clear-water-revival.com) Andy Marsh of Georgia shows off the natural pool he built. He says he did all his research online.in diameter. If the filter is further than 75 feet from the pond, consider using 2 ½ inch pipe for the runs between filter and pond. Try to keep the number of "elbow" fittings to a minimum. This will help with the water flow. If possible, place filter and pump on a level concrete or brick pad. Resist stubbing pipes up through concrete pad.Bog Filter: 35: Sep 9, 2022: Bog filter hookup when using 4" bottom drain with external pump: 27: Sep 3, 2022: Vegetable garden in bog filter: 7: Aug 27, 2022: Adding a bog filter to existing pond/waterfall: 3: Aug 18, 2022: Design for contemporary pond and bog filter: 4: Aug 17, 2022: Bog filter questions: 24: Mar 10, 2022: bog filter with ...Bog Filter Construction tips and tricks for a compact Patio Pond from a professional pond builder. This filtration approach can be highly effective in applic...First the pond that you are building is about 24000 gallons of water. The piping being constructed with normal measurements. Then the water would pump into a bog filter with the bottom of the bog about 2 inches above the pond and then rise up 12 inches thru gravel and flow back into the pond.Today we show you how to build a wetland filter for an existing pond! It's the best way to beef up your biological filtration while adding a unique shape to ...A Pump for circulating the Pond Water Only and/or Run a Pond Filter System: If the pump will be chosen to circulate pond water only, then choose a pump that circulates the pond volume at least once per hour. Calculate pond volume using the following equation: length x width x depth x 7.5 = gallons.I have a tiny pump from my skimmer that goes to a couple of 45Gal DIY barrel filters that run back to the pond via a marginal plant beds. I estimate my pond at 10000L for the fish and about the same again with marginal beds the fish cannot access and the bog filter. IMG_6599.jpg The 2000L barrel is under this rockery area.A quick video about how I've added a bog filter to a stream in my latest pond addition to my yard. In the video i mention a few items i used to construct the...Pond and Bog Calculator. Use this to calculate the liner size, filter and pump size for bogs and ponds. Enter the dimensions in feet, rounded to the nearest full foot. Use the tab key to move through the blanks and they will be populated with the answers. Length. Width. feet long and ...Simply orient the filter so the hole points toward the pond and run the hose from the hole into the water. This hose returns the clean water to the pond after it's been filtered. Position this hose as far away from the pump’s inlet hose as you can. 5. Connect the pump to power and switch it on.For really large ponds folks often just use an aerator in the pond, which stirs the water over the rocks and gravel enough to keep the bacteria thriving. Bog Filters are Bio filters that host bacteria but also are home to aquatic plants, often marginals and emergents, though a sizable bog filter can be home to almost any variety of aquatic plant.Bog Filters in a Barrel. For making a bog filter in Barrel you will need a strong barrel, heavy-duty, and UV stabilized. For the plumbing, you need to have two t-shaped PVC and two unseals a PVC pressure pipe, a couple of elbow fittings, a hose, and one ball valve. The setup of the filter is very easy. You can use a pump according to your need. Building a Koi Pond. Cleaning your pond water with a BOG filter and have clear waterThe way I see it, your bog garden was a secondary filter and by the sound of it was doing its job very effectively, removing crud out of the system that would otherwise remain in your main pond. I have a similar set up to you in that I have a planted upper pond approx 40 cm deep circa 2000 litres fed from my filter and returns to the main pond ...Eco-Blox water matrix allows for thirty-one and a half gallons of water storage for pond-free applications, bog filters and rain water harvesting. Atlantic's Eco-Blox is the newest and most effective water matrix available today. Dimensions: 16'W x 27'L x 17.5'H. Water Capacity: 31.5 Gallons. Holds 3X more water than gravel basins.Gravity return filters. Gravity return filters, water is pumped into the filter and then is returned to the pond under the force of gravity. It is vital with gravity filters that the outlet is higher than the point of return, and for best results use a short length of rigid pipe slanting slightly downwards towards the pond as illustrated.9) Pickerel Plant ( Pontederia cordata) Public domain. Also known as pickerelweed, this plant grows well in either saturated soils or standing water, making it ideal for both bank stabilization as well as usage as a bog filter plant. It belongs to the water hyacinth family, and produces small, striking purple-blue flowers arranged tightly on a ...DIY Duck & Goose & Dog Pond Filter system. Spouse writes: The eight geese and two dogs foul up the goose pond in about 4.5 days during the summer. The pond filter we have used for the last few years was a pressurized number that used an external pump. The old pond pump worked under horrible conditions. It had to pump …3. You MUST be patient. You can expect the water to start to look cleaner due to solids filtration within a couple of days, gradually clearing over a couple of weeks, but the biological effect to clear the green water will take considerably longer, anything from 3 to 8 weeks depending on conditions.Cover the sand with a flexible pond liner. Drape the liner over the ridge of soil and into the pond. Use waterproof glue or waterproof tape to attach the bog's liner and pond's liner. Secure the liner edges, and disguise the liner by placing rocks on it. Fill the bottom of the bog with 1- to 1 1/2-inch round gravel to a depth of 6 inches.Setting up a bog filter for my garden pond with solar power so no ongoing bills!Stuff I used:Pond pump: https://amzn.to/434M5gjSolar Panel: https://amzn.to/4...Once i increased the amount of bacteria in the pond by adding a bog filter the water became crystal clear. Best of all this pond now requires zero maintenance. The bacteria within the bog filter coupled with the plants are doing all the work for me. Every now and then i open a valve to release the build up of solids. Takes 2 minutes every few ...Share. Watch on. You can bring many benefits to your pond using a wetland filter: A beautiful, natural-looking water filter. Get another stream and/or waterfall. Cleaner and clearer water. Space for more plants. Less maintenance work for you. You can add one to your pond no matter the size (of the pond or filter).A simple trick to eliminating algae blooms. 18. Jun 22, 2011. Hi folks! During last summer, I created a container bog filter, which replaced a simple but effective mechanical and biological filter that was filtering around a 1200 gal small backyard pond. For the bog filter I used a 250 gallon rubbermaid water trough which is fed by a 3", 3 into ...Helix Life Support Bio-Mechanical Waterfall Filters. $749.99. SKU: 2933. Invalid Selection. The Helix Bio-Mechanical Waterfall Filter is a great filter that uses lava rock and a large biological chamber for biological filtration, nitrate reduction and water polishing. The important distinction of this filter is the air-assisted cleaning feature ...Filters must run 24 hours a day (Certainly from March to October). Pass your pond water through the filter at least every 1-2 hours. Regularly check pump pre-filter to ensure good flow. Remember a filter will take weeks to become biologically active. Clear water does not mean healthy water. Test your water regularly. Share: These replacement parts for the ProEco CPF Series Filters. The CPF Series pressure filters remove particulate and debris through a pressurized filtration process, and include a built-in ultraviolet clarifier. Parts PT-11 and PT-12 have been recently updated and no longer match parts diagram. Please refer to table below for these parts: SKU.The answer may be a bog filter! 10 January 2022. Bog filter start | Garden Pond Forums | Natural swimming ponds, Backyard water feature, Imagine a ...So we had the owner of a local pond store come out and look at the area and make some recommendations, the gist of which was a large pond with bog filtration. He drew a diagram of a 60x75ft pond and 20x20 ft bog, which we ended up sizing down a great deal and leaving an area for excess rain water collection.On all my ponds I use bog filters. A bog filter is a natural filter that mimics a natural wetland or bog. This is a perfect way to be able to incorporate the benefits of plants in gravel without the risk of fish digging them up. A good bog filter works by pumping water into the bottom of a container or "bog' pond. The water percolates up ...Turning a raised bed into a Veggie filter (Bog/wetland filter) Experimenting to see if it will work, full build part 1. Utilising my pond for aquaponics.🕛 P...The bog should be 15 - 30 percent of the surface area of the pond to be filtered. Let's say we decide we need a bog to be 20 percent of the surface area of the pond based on our needs. A pond that is 10 feet wide by 15 feet long has a surface area of 150 square feet.The size of a bog filter for a fish pond should be between 10-15% of the area or volume of the pond. For small containerised ponds i like to use the volume measurement. Volume is very easy to calculate on small ponds. More often than not the volume will be stated on the container or preformed pond. DIY wine barrel pond- with bog filter Watch onApr 23, 2021 - Explore Ponds Guide's board "Pond Bog Filters" on Pinterest. See more ideas about pond, diy pond, pond filters.
Filter. The filter is going to make or break your first pond experience. Without a filter your pond is probably going to go green, or grow loads of algae. Filtering the water also keeps the water safe for the fish. Now this gets a little "sciencey". I'll try and keep it simple. When the fish breathe they produce ammonia.. Does some fencing maybe crossword clue
For your size bog container maybe 1 inch or 1-1/2 inch, if you can. If your pump has a smaller size for it's output, you can get a reducing bushing to make the larger bog pipe connect to the smaller pump pipe. My bog pipes are 2", but my bog is much larger, somewhere around 12 feet by 5 feet.A bog filter can be scaled up or down to any sized pond. I use them on small wine barrel patio ponds and my large ecosystem native fish ponds. The water remains crystal clear all year and it costs nothing extra to run. Just the cost of the pump. Speaking of the cost of running the pump. Bog filters are most effective with slow flow rates.The answer may be a bog filter! 10 January 2022. Bog filter start | Garden Pond Forums | Natural swimming ponds, Backyard water feature, Imagine a ...A: A bog filter for ponds, also known as a bog garden or wetland filter, is a natural filtration system that uses gravel and aquatic plants to help keep your pond clean and free of algae blooms. Bog filters are designed to filter and purify water by mimicking the natural processes that occur in wetland ecosystems. The gravel traps organic matter, which is then broken down by bacteria and the ...A bog filter is an area dedicated for the dense planting of water-loving marginal or bog plants. It is a smaller, supplementary pond usually 10-20% of the size of the main water feature. The bog filter can be located inside or adjacent to the main pond.Well, Let's see. From the first link (Bold font is mine)----"Bioswales-Pollutant removal rates increase when bioswales are well maintained, and as the residence time of water in a swale increases.(Page 14) The effectiveness of bioswales is also dependent upon the retention time of the storm water in the bioswale. The longer the retention time, generally, the higher the removal efficiency.2) Make a level site at the chosen location and put the filter in place with the plumbing parts (see Diagram, parts B,C,E) situated to allow pump , return to pond and backwash connections. 3) Fill the filter basin (F) to level "D" with clean, well-rinsed, crushed rock; three bags of 3/4" rock on the bottom, three bags of 3/8" rock on top.Wetland Filter Construction. Wetland Filter Construction. As you can see in the photos, Platinum Ponds & Landscaping constructed this Wetland Filter on the edge of an existing 175′ x 80′ Pond. Platinum Ponds is a certified Aquascape Contractor and we size our constructed Wetland Filters per the specs recommended by Aquascape Inc.I'm looking to build a new pond at around 15000 ltrs (5000 gals), having seen bog/wetland filters I want to try one. But I think I'm looking at a bit a of a hybrid. Doing a reasonable size wetland using soakaway crates (around 1000ltrs, say 1 x 3m surface area), wide bore pipes and some form of draining inspection chamber so I can get a pump in ...Once i increased the amount of bacteria in the pond by adding a bog filter the water became crystal clear. Best of all this pond now requires zero maintenance. The bacteria within the bog filter coupled with the plants are doing all the work for me. Every now and then i open a valve to release the build up of solids. Takes 2 minutes every few ...The size of the bog is determined by pond surface area: 10- 30% of the pond surface area should make up the bog. If you plan to stock a lot of fish or koi, go with a larger size. 2. Using Cinder Block, Stone, Bricks or any other stable building material, construct a dry wall (no mortar used) to section off the bog filter from the rest of the pond.Filter that overhangs the pond. Diy pond filter diagram. A 55 gallon food grade barrel will also be needed to make a diy. Upgrading pond with diy bog/gravel filter Planting the bog filter 1. Select your bog plants and arrange them in the bog area that is half filled with gravel. Be sure you stay away from the plants in the middle list.A bog filter is a basin adjacent to the pond that contains stone, gravel and bog plants. Water is pumped from the pond into underground pipes that disperse the pond water under and upward through the bog. The water is filtered as it flows upward through the stone layers. Nutrients are absorbed by the bog plants and the water overflows back into ...The last filter is created by Kitty Loves Tofu which, of course, easy to build and so affordable to make. You can use some unused stuff to make this DIY pond filter. The cost for DIY koi pond filter actually can be varied based on the size of your pond. The bigger pond may require more materials and will cost higher than the small ponds.Instructions. Drill a hole through bottom of garden pot and insert tubing. Some pots have drain holes already. Cut length of tubing depending on the distance to the pump. Place pot in your pond. You can use a variety of aquatic bog plants. Connect to your pump. A small 250 gph submersible pump works well with 12″-16″ diameter pot.Pond is filtered by a bog with pea gravel 12" deep and full of monkey flowers, iris and creeping Jenny. Depth is 800mm and in full sun from early morning to late afternoon. ... Bog filter in climate with freezing winter temperatures: 20: May 7, 2022: What plants to use in the bog filter area 8: 8:The answer may be a bog filter! 10 January 2022. Bog filter start | Garden Pond Forums | Natural swimming ponds, Backyard water feature, Imagine a ...If you're really interested, let me know and I'll resurrect the diagram for building it. It's in one of my posts a few years back, if you want to search. Anyway, what's nice is you can filter out whatever level of fines you wish; I got nylon mesh in 100, 200 (typically what I used), 300 and 400 micron..