tank setup

yea thanks, found a sequence 8000 l/hr at swim aquatics in Leicester, they give it a 5-star rating on running cost (83watts) only £211 so could get one and plan a system with that and oceanrunners and maybe loads of hydor flo's :thm: like 8 on a loop ha ha get drilling, never done that myself !!! sound any good ? help with plans ?
 
ok if i get the 12000 l/hr would this be ok ??? as in positions, back wall and bottom end ??? and if i can drill the tank myself (only been an engineer for what 18 years !) how on earth would i plumb it all ???

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