hi all i read a couple of posts how to save rain water, what i do is, i brought one of those kids shell shape plastic wading pools at a market for $5.00, when it rains i put it out in the yard, i collect the water putting it into 2 litre coke bottles or 3 litre milk bottles, this gives me plenty to keep me going till it rains again,won,t work in a draught area. lol peter olsen