Having only added the second pond a month or two ago, one of the four fish has died!
The obvious question is why? There are many possibilities. It may have just been its time and the relocation from my parent’s garden to ours is unrelated. I’ve had some algae issues (There’s no running water) in the pond and have been researching the causes. Did this contribute to the fish’s demise? Did the water get too hot? Did I overfeed it?
The remaining three fish seem active and I hope that they continue to live for some time. I’m yet to see any newts or frogs join them though both are plentiful in our original larger pond.