At just 2ft deep and 6ft wide in places, the tiny muddy ditch at the back of the fishery complex hardly merits a second look - except to those in the know.<br /><br />It's one of the best kept secrets in Nottinghamshire, a prime example of similar streams at the back of commercial carp complexes up and down the country.<br /><br />Angling Times meets up with Nigel Truman at Polser Brook as he reveals the hidden potential of small waterways.<br /><br />---<br /><br />Subscribe to us and keep up with the hottest tactics, gear reviews and features<br />http://www.youtube.com/subscription_center?add_user=GoFishingOnline<br /><br />Like Angling Times on Facebook<br />https://www.facebook.com/anglingtimes <br /><br />Follow Angling Times on Twitter<br />https://twitter.com/angling_times<br />https://twitter.com/anglingtimesed