Cold Water Extraction Double Filter

[icantremembermylegs]

SWIM is doing is first CWE atm and has been reading all the threads about it and was wondering if it would be worth putting another coffee filter under the top one so that the stuff that comes out of the first filter is then filtered again making it purer?

also, he is about to go to bed so it will have to stop half way through for about 8 hours, would the CWE benifit from being in the fridge (~3c) over night or filtering for longer?


Thanks