Hi. I have a Belfast sink that I was going to use for alpines but now have an urge to turn it into a small pond.
Problem is, bloody great drain hole! There’s no plug housing, just the big hole.
Any suggestions on how to make it watertight?
Also, am I on a hiding to nothing trying to make a pond out of it? Will I just end up with a sink full of stagnant water? Will it need a small pump to keep it moving or is a still pond with plants better for wildlife (appreciate I’ll need rocks in there to aid escape for critters)?
Thanks