Nope, that's pretty much it...All the rest is fluff. As in filter / pump / bottom drain / skimmer / return (waterfall or fountain or both) / overflow / light / plants (bog, intermediate, terrestrial etc.).
Of course you've already picked out the perfect spot with just the right amount of shade / sun to prevent algae or the water from being to cold.
And of course that perfect spot has no pipes / wires or is a drainage area and ground is clear of major rocks. And a lack of overhead wires / tree banches for birds to roost on (bird droppings are worse than having koi ( and that's saying something)).
Also a possible net cover for the insistant critters that think it'sd a buffet instead of a pond.
There is a motion detector sprinkler that may help out with critters and is quite humorous to the unsuspecting human too (that will teach those little kids).
Yeh, mostly just dig a hole..the rest is fluff.
By no means am I trying to discourage you, on the contrary I just want you to be happy with it. Plan a little, but have fun with it.
Did I mention picking out just the right gnome...
Good luck and keep us posted
Dr Joe
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