Half barrel water garden overflow?
I've just set up a nice little pond in a plastic half-barrel. Any tips, please, on how to deal with overflowing water in a rainstorm? Do I just drill a hole and put in a water-butt overflow pipe, or does it not matter if the rainwater just spills over?
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I've just built a barrel pond too. I don't think the surface area is big enough to worry about overflowing - I'm more worried about evaporation!
INSTAGRAM/ YOUTUBE