I bought a 24x48 billboard sign (Austin formula 1 race event) from a guy off Craigslist for $20
Found a place on my property that looked like a good catchment area
I raked all the leaves out of the bowl then pulled/macheted all the weeds so they wouldnt poke a hole in the liner
I then laid the liner placing a few heavy stones on the edge of the billboard
That was the week before memorial day
Checked it yesterday and at full pool it is 28 inches deep in one corner
Avg dept is 8-10 inches
Buncha frogs already took up residence
The real test will be if it holds water come September 23rd or so
Found a place on my property that looked like a good catchment area
I raked all the leaves out of the bowl then pulled/macheted all the weeds so they wouldnt poke a hole in the liner
I then laid the liner placing a few heavy stones on the edge of the billboard
That was the week before memorial day
Checked it yesterday and at full pool it is 28 inches deep in one corner
Avg dept is 8-10 inches
Buncha frogs already took up residence
The real test will be if it holds water come September 23rd or so
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