Dream pond retrofit bottom drain 3 with air diffuser is the to go for option as its unique features ensure easy and a risk free installation in already existing ponds check price on amazon koi pond bottom drains frequently asked questions.
Pond bottom drain installation.
Installation of a bottom drain as for the actually 1 2 3 of getting the drain installed it s straight forward for even the average do it yourselfer a hole to house the drain is dug in the deepest section of the pond.
Install the bottom drain bulkhead fitting 1 below the pond bottom surface.
You can expect that a bottom filter will be collecting the dirt when the fish are present in the pond.
Let the concrete dry install liner and then place drain cover on liner over pipe opening.
Installation guide for bottom drains bottom drain under liner to skimmer and bottom drain above liner to external pump manifold.
It sucks in the garbage like old leaves rotten algae of the pond while it ensures the pond is vacuumed.
Pour concrete in area around bottom drain and contour as per the following drawing.
Gravity flow means we are plumbing the bottom drain to a pre filtration unit and from the pre filtration unit we are draining water with a pond pump and sending the water to filtration.
We have many affordable and long lasting drains that will make pond maintenance easy to do.
We only recommend gravity flow bottom drain installations as opposed to direct suction drain installations.
For example the drain can be plumbed to a settling chamber a sett lement tank a skimmer or sieve.
The bottom filter is known as a bottom drain also.
If you are using the advantage bottom drain cover with built in air diffuser you will need to install an air line.
At the lowest point of the pond stub up a 3 inch bottom drain and cap it off.
The ponds bottom should be bowled to.
For liner ponds remove dirt around bottom drain pipe 6 deep with at least a 9 radius.
The drain helps reduce pond maintenance as they help filter organics and help with the circulation as well.