Building Your Own Koi fish Pond Filter - That Really Works Good - Guaranteed

· 6 min read
Building Your Own Koi fish Pond Filter - That Really Works Good - Guaranteed

This is definitely an article in order to Build Your Own Koi Pond Filtration as well as the reason I am an specialist is because I built my personal six years ago and even it's still going strong!

What exactly is the Koi pond filtering system? What will be a fish pond bog?

They are also identified as Koi pond bogs. Here is definitely a quick review of how it works. The bog is normally built at the particular head of your respective pond, just behind the waterfall. It truly is given from the pond pump which is usually in the other (far) end of the pond by way of a two to 2 .5 inch hose. And, once the normal water has filtered upwards from the underside of your swamp, fen, marsh, quagmire, through all the lava rock, it will overflow above your waterfalls back into your pond, to be distributed again.

Why not necessarily just buy some sort of filter to install as it would become much easier?

Certain, it's easy good enough to just go out there and buy the fish pond filtration that could suit the needs. But, why when you can easily build your own Koi Pond Filter? This is a filtration system, that if built correctly will give you years of carefree maintenance.

This content will explain in depth exactly how I actually built and developed my own Pond Bog and accompanying filtration system. But , first, let's take a cover some facts about these filters.

Reasons to create  your own Koi pond filter:

If an individual build it right, this could be final time you ought to ever require a Koi pond filter. The reason I say for the reason that once you have built and even installed your individual pond filter this will immediately start off to set upwards a biological procedure that could keep your fish healthy and even keep your pond water nice and sparkling clean.

Once a person build your very own pond filter (bog), there is zero further need for added filters. This will save you a lot of money within the lifetime of the pond. You may need to put small pond filters if you decide to add water features. However, these water features employ really small and inexpensive filters to keep typically the water running by means of them smoothly.


Even though it would be some sort of dirty job to have to clear out the bog in order in order to get in your filter should your pond develop problems, the likelihood of this are really slight to not one. For instance, my pond's bog and form of filtration are usually in place today, running continuously twenty-four hours a time - 7 times a week and twelve months a 12 months for over 6 years now, without a problem! And, my pond is regarding 32 ft simply by 12 ft by simply 3 ft. It has approximately several, 000 gallons of water and with 1 time was home in order to about 150 Koi. These bog filtration systems work! And, these people work beautifully.

The real beauty of the particular bog filtration technique is that typically the longer it is usually running, the more the biological balance is usually built up regarding the fish throughout your pond. Exactly what is really taking place in the bog is the fact since typically the water will be blocked through the mass media, and I employ lava rock, it does an extremely good job or taking away the waste item from the pond itself. The procedure with which it does this is via nitrification. This signifies that the nitrifying bacteria (good bacteria) attach themselves to the inside involving this bog and even on a continuous schedule, this bacteria consumes the excess nutritional value such as organic and natural matter and species of fish waste. This helps create an ideal ecological pond water equilibrium for your species of fish also.



The common pond bog, like mine, is created in front of of the pond or simply behind the waterfalls. The particular water is pumped from the some other end of your pond through a hose-pipe and comes out beneath the lava mountain which has been placed within your bog. Below it is strained before once again going over the waterfall back into your pond.

My pond swamp, fen, marsh, quagmire filtration system: My swamp, fen, marsh, quagmire is around 6 ft . wide X 4 foot high By 5 foot serious. Its made through cinder blocks or even concrete blocks. Though using bricks, stone or any some other stable construction method suited for use underwater is acceptable. Once you mortar these kinds of blocks together in order to build your bog, it is required to coat the interior and outside associated with these blocks using a fiberglass mortar and then decorated with exterior acrylic paint. WE DO NOT WANT THIS SPECIFIC BOG TO FLOW! After I made my bog while above, I covered the inside of this with an EPDM liner that has a life span of all-around 20 years.

https://pastelink.net/c719yuc5  in addition let a sizable part of this EPDM liner extend through the bog to above the head of the waterfalls. Then i positioned my large flat stone on top of this boat to give me personally my waterfalls.

This is how the water will be circulated through the particular bog: A 2 inch hose is definitely run from a pump motor at the far end of the pond, along the bottom associated with the pond (out of sight), upward to the back and behind the bog. From behind the bog typically the hose is routed up and over typically the top and into the bottom regarding the bog. It is at this point that this water is filtered. Drinking water from the pump motor is discharged at the end inside of the particular bog and comes up through determined 3-4 foot regarding lava rock. This does a great work of filtration and even keeps the pond water clean will keep the fish content and keeps a person happy because the work load and possible filter problems include virtually now recently been eliminated.

How is the water distributed through the bog's lava rock filtration system? Well, from the end of the hose, presently there is a before made piece regarding equipment installed.

It is simply a span of 2 inches PVC mounted on the end of the hose that stretches to the bottom involving the pond, below the lava rocks.

At the end of this PVC extension is another item which includes already been built before you covered it with lava rock. This piece that is mounted on the long right PVC pipe is connected and glued together to contact form a U at the end. Right now, right here is the important element..... You have to be positive to cap the particular ends of the U PVC tube to ensure that all typically the water will not merely come out in a solid stream. You may now drill numerous 1/4 inch slots into the You shaped PVC while you can. It truly is through these gaps that you include just drilled that the water from your pump will spray out beneath the particular bed of lava rock.

As a person can imagine, water will be forced out and about pressurized through all the holes inside your PVC tube and filter way up through all that will lava rock an individual have laid lower on top of computer. It is attractively simple to build in addition to it is the most effective pond filtration swamp, fen, marsh, quagmire systems you can easily have.

The type of which you will would like to build this particular PVC piece will certainly be dictated with the bottom width of the bog. Otherwise, if the bottom of your own bog is four foot then your PVC piece that will is shaped such as a U at typically the end should by at least three or more foot across in order to allow as much water to flow from the drilled slots as is possible to permit it to filtration up from the lava rock.

We are not allowed to send images with the articles so it is sort of difficult to be able to explain it most and try to get the point across. But, to be able to obtain a mental picture of the shape involving the PVC part, then an in close proximity picture of it's shape could get in comparison to a 2 prong pitchfork. (With the holes drilled within the prongs. )

Of course , you carry out not have to follow my style exactly either. You can build this specific piece to suite your own tastes also. For illustration, you may need perhaps 3 or 4 prongs rather than just 2 and that is fine in addition. There really is no wrong method to build this as long as being the water comes out and about from the holes plus filters up via your lava steel to be strained, before re-entering the particular pond via your own waterfalls.