Hi there, Not sure if good idea as I have two massive oak trees and quite a few birch trees which around this year will drop tones of seeds! Old water butt on my dads log cabin, so will prob buy a new one. will a 210l fit in my car???? (pick up from bnq) I heard people using a tin with socks on either end with sponges inside it to filter the rain? and some mesh to cover the gutters? Thats all I need right? For future use, if I wanted to filter this through DI, to fill tank with, (or even use for car washing) could I use a trolly to pump water to where the car/van is(log cabin right at back of garden with rain water at the back of it, to drivway, so about 50m?? Thanks Gmeister.