So this is the first thing I have painted this year, of any kind.
Not a good start.
I bought a Blotz Spawning Pool at SELWG last year, I had already assembled one for use with Ghost Archipelago in 2018.

I decided this should have a story to it. I decided that it would still be full of frozen water, perhaps with broken ice indicating Something had emerged from the inky depths.
Removal of the corner of the capstones together with some of the wall stones from the same corner showed its age.
I also decided it needed a more irregular base, especially where the Something had escaped.

A Products For Wargamers Scatter Base of suitable size was chosen and the partially assembled pool was glued in place. Some additional flag stone fragments made from bits of MDF. The pieces of MDF removed from the walls was then added on top, together with the two separate cap stones.

Between the flagstones and on the other parts of the exposed base, Woodland Scenics cinder ballast was sprinkled over PVA glue.
The whole thing was first sprayed with Halford's Grey Primer, followed by Citadel Chaos Black spray. The whole thing was then brush painted with watered down Army Painter black paint to seal the PVA and fill in where the spray might have missed.
The stones were dry brushed first with a mix of Vallejo Black Grey and Army painter Black, followed by lighter dry brushing of Black Grey, then Black Grey mixed with Vallejo London grey and finally a dry brush of Citadel terminates Stone.
It was then washed with Citadel Nuln Oil.
The pool itself has still to be painted.