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T O P I C R E V I E W
dazb
Posted - 19/09/2008 : 17:37:44 hi,
i am currently using roofing slate as substrate but am thinking of changing to some form of sand as the slate is a pain to keep clean(poo sticks to it)
what is every ones opinons on sand and impaction. it seems to be a relatively dodgy subject with lots of pros and cons?