What is blue and red and half full of water?...

...our swimming pool :-)

Pics to follow.

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And here they are...

Here's the spa, now full of water:

Here's a shot of the tiered spillway from the spa - you can see the water level in the main pool too:

And lastly, here's the whole thing... the greenish tint will go away when we get the water properly balanced with chemicals and filtered.