I bought it in June. Installed it in July. I found this forum and have been lurking ever since. [emoji41]
Using the calculator I guesstimated it to be 4750 gallons. 9x18x4.
Here's my current setup. Leveled on 18 cubic feet of sand.
Using the calculator I guesstimated it to be 4750 gallons. 9x18x4.
Here's my current setup. Leveled on 18 cubic feet of sand.

