Firstly, do you have a salt generator which will product chlorine? If not, then NONE!
It is impossible to know, you need to know the third dimension...unless 12 or 36 are the depths; in that case, is one deep pool!
How many feet is that
12x30 equals 360.
Try casting a flocculant let it settle for a couple of days and then vacuum the bottom layer of water to waste you will see the layer you want to remove on the bottom of the pool. check with your pool shop for a good brand of flocculant.
5m deep
The deep pool is 11.5 feet deep and the shallow pool is 4-4.5 feet
the actual depth in a 52 inch tall pool would be 46 inches deep
It depends at a house pool usually 3-3.5 feet deep but at a public swimming pool usually 4 feet deep
12 feet deep!
749 ft deep
The swimming pool in Beijing Water cube is 13 metres deep
There are 300 cm in 3 meters
Its about 4 feet deep.
It depends how deep the pool is