Re: ok made my hole now what
#24
The only problem doing it that way is that you cant really slope the bottom the pond towards the middle easily. Also you would need put a strainer on to stop fish going up into the filter
Looking at the design as well, notice a couple of points. The top of the filter is not level with the top of the pond (not the water level the actual pond) therefore if the pond overfils it will go over the filter system which could cause trouble later on.
Anothing this is the level of the pump. Is the pump sitting above the water level? If so then if power ever goes off then the pump could run dry when power turns back on. You are better having it under the water level so water will sit in the pump if power goes off. However this can pose some problems, if power goes off in the winter becare that the pump doesnt burst to the water freezing. Also (depending on the type of pump) it doesnt get flooded
When you are thinking about piping, it'll be worth putting in a drainage pipe idealy as low as you can so if you have to get out and you can easily.