Aluminum Windmills - To
Aerate PondsWhat
does a Wingard aerator do, or why do you need one? A
pond that is not maintained is not a healthy body of
water in most cases. When you see a filthy or dirty
pond, or smell a stinky pond, there is a definite
problem. The problem is no, or little, oxygen, and too
much bacteria in the water caused by dead water (water
not moving), spring water run-off and ground water which
has a lot of minerals in it. This is like a fertilizer
for plants like algae and other water plants.

click picture to enlarge
In a
winterkill these plants die off and sink to the bottom
to be decomposed. To decompose something it takes
oxygen. On normal bodies of water oxygen does not go
down further than three (3) feet from the surface. That
is why some ponds and lakes have sludge on the bottom.
The weeds sink to to bottom partially decomposed and
then just lie on the bottom creating anaerobic bacteria
(a non oxygen using bacteria) which gives off hydrogen
sulfide gas. This contaminates the water, lets the algae
grow, and makes the water stink and taste bad.
According
to the DNR, aerating your pond is the best treatment. No
chemicals are used which might activate other problems.
It is all natural.
What is
Winterkill?
Once an
icy mantle covers a body of water, surface replenishment
of oxygen from the air stops. It must rely on rooted
aquatic plants, algae, and an oxygen reserve. These
plants and algae need sunlight to produce oxygen by way
of synthesis.
It's no
accident that the best ice fishing can occur in the
vicinity of oxygen-producing green vegetation. If too
much snow and ice blocks out light, then the plants and
algae cease to produce oxygen. Consequently, the plants
and algae die, and you get even more oxygen consumption
due to their decomposition. Additionally, once there is
a build up of harmful gases like carbon dioxide,
hydrogen sulfide and methane, with no way to escape, you
end up with a precarious situation for fish.
Lakes
susceptible to winterkill are shallow fertile lakes with
lots of organic matter. Deeper, less fertile lakes can
hold more of a reserve of precious oxygen and they use
it up slower. The fertility of the water contributes to
a higher oxygen consumption due to a higher number of
organisms and their decomposition, once, those on the
lower end of the food chain expire.
Add that
to a heavy snow cover for an extended period of time,
any you have a recipe for the winterkill of fish.
Biologists say three inches of ice, covered by five
inches of snow will keep out 99 percent of available
light.
To prevent
the severity of winter die-offs on small ponds, us a
WINGARD WINDMILL AERATOR to keep the ice off the pond to
pump air into the water. DNR reports drilling holes in
the ice will not help.
Oxygen-devoid layer:
In fertile
ponds, an oxygen-devoid bottom layer can develop in late
summer, which not only reduces the area in which fish
can inhabit, but it may cause a fall fish kill when the
water cools and the oxygen-devoid layer mixes with the
rest of the pond. The thorough mixing of the water also
aids in the breakdown of nutrients from the feeding of
the fish, and it keeps the pond crystal clear without
excessive amounts of mats of floating algae. It's a
small price to pay for healthy, fast growing, and clear
water.
This
aerator is designed for low maintenance and to be long
lasting. The structure is made of aluminum and stainless
steel bolts; the pump is made of heavy duty material,
yet is very pliable in cold weather conditions and is
designed for dirty elements. it comes with ball bearings
with grease zerts.
Remember:
Stainless steel and aluminum will not rust! No rust
means No Painting! Available in 20 and 30 foot heights.
Please contact Volz Farm Market for more information. |