once the pond water goes throughout the filtering process, it can be acquired to get again into the pond, proper? right.
How do we do that?
historically in Koi pond construct designs, a pipe is installed into the aspect of the pond. A jet of water comes out of the pipe to flow into air into the pond. that’s easy enough to be aware, right? good.
the problem with this method (you knew it was once coming, did not you?) is that a pipe protruding of any place is simply every other possibility on your fish to search out one thing to hurt themselves with.
not that Koi are masochistic – it is just that right through a feeding or spawning frenzy, they have an inclination to get excited and smartly, they may simply no longer see the pipe.
a substitute for this Koi-kabob nightmare is to incorporate a Koi pond construct design that cuts the pipe flush to the wall opposite to the skimmer and settlement chamber. drawback solved.
some of the effective tips on how to oxygenate the pond water is through a venturi. Most Koi keepers use this way of getting oxygen again into the pond water.
what’s a Venturi?
simply put, a venturi is a small pipe. One finish of it is attached to the water return pipe with reference to where it shoots the water into the pond. the opposite end of the venturi is uncovered to the air.
because the water flows through the return pipe from the filter, it sucks air down the venturi, mixing oxygen into the water that is going again into the pond. it can be an awfully environment friendly Koi pond build design and an ideal way of oxygenating the pond water using nothing but the flow charge and making use of the laws of physics.
The sooner the water flows throughout the return pipe, the extra air is sucked in and mixed into the water.
preserving that in thoughts, if the venturi isn’t properly placed, you could now not be able to see your fish because of all of the bubbles produced through the pipe. additionally, venturis may additionally produce a lot of noise – however that can be fastened through plugging the air end of the tube with a piece of low-density foam. the froth still lets the air in however muffles the noise – oh, and it retains the bugs from falling in and clogging the pipes.
We recommend a Koi pond build design the usage of a dedicated air pump for aeration of your pond water for two causes:
1. Having a devoted air pump ensures water oxygenation even when the principle pump fails. it is heartbreaking to lose your fish to a pump failure that can have been prevented by way of putting in a devoted air pump.
2. that you could put it anyplace. that you would be able to place the pump so that it’s camouflaged and nonetheless turning in an enough amount of oxygen into the water. one of the best section is that you can adjust the positioning of the pump in order that your view of your stunning fish is completely unobstructed.
that you could’t Have too much Air…or can you?
A Koi pond build design that contains plenty of air entering the pond is excellent. It retains the Koi satisfied, the crops chuffed, and everything else satisfied. however don’t, beneath any circumstances, result in pressurized air into the device!
How does air get pressurized? occasionally when a pump sucks air in, it compresses the air into the water. This ends up super saturating the water. When breathed in via fish, super saturated water releases tiny gas bubbles within the physique of the fish.
These bubbles prove clogging fantastic capillaries within the fins, which results in fin rot, and other bacterial infections that should be refrained from.
So be certain that your pump is working properly and now not sucking air in.
Water Returns and dead Spots in a Koi pond build design.
making the most of the natural glide of water returning to the pond through the return pipes to help circulate the water within the pond is a most often a good thing. however like everything else about Koi holding, there are stipulations to this reputedly easy idea.
First, decide a course that you wish to have water to circulate and point the return pipes that way. remember that not to place your pipes too shallow or too deep. that you can prove with dead spots in your pond – areas where water does not transfer so it turns stagnant.
a really perfect depth for the water return pipe in a Koi pond construct design is about 300-600mm beneath the water floor. that is additionally an excellent depth for serving to clean out “difficult” areas where strong waste tends to increase.
place your deep water return pipe in order that it’s not aimed immediately on the bottom drains because you’re going to prove re-filtering the same water over and over whereas the rest of the pond gets stagnant.
A in point of fact enjoyable “side impact” of having a deep water return pipe is that the Koi can use it as an underwater treadmill. Koi love to swim against the current and the pipe offers them just that. Please keep in mind that Koi “slow down” in iciness and may just get annoyed if the present is too sturdy.
the main intention on your Koi pond build design is to re-flow into or flip over the pond water at a consistent charge to steer clear of over-taxing the filtration gadget. The enjoyable phase just comes naturally.