So chaps what do you think, i got a little tank lying around ( 1250L x 500w x 600h ) Should i set it up? still got lots of hardware lying around. or should i use it to store large amounts of beer and convert the cls holes to drinking taps? Dont worry kanga i would send you the plans once i perfect the beer tank, if it becomes a beer tank.:yeahdude::yeahdude:!!!!!