Depdp thanks fot the compliments,yep i know what you are saying,problems with hinges are the usual with these type as i already passed through this problemamy times :) well hopefully these are a little better quality built,well mostly would have to replace in time if it happens,but if so mostly will have to cjange the front door ones,but a friend of mine suggested spraying some silicone spray or Wd40 from time to time just to keep the rusting at low level or slow the process bit as we know sea water eats mostly everything if left unattended and stainless steel havent seen any kind here in malta or online,well DIESEL about the sump i will work it out later in time,what i had in mind firstly was from the Dt inlet water goes down the first shelve with some filter pads to keep the big junk out (cleaning should be done on weekly bases as a routine weekly check and cleaning,second shelf carbon or media third bio media,than goes to the skimmer section,than through the fuge with Dsb,algae/mangroves and liverock then to the return pump,my last refugium i had used to work marvellous and water parameters where kept wonderfull,but as you all know there are heaps of different sytems,well will have to do some torough research,just some pics taken today of some more equipment :) and the pieces to create this system,also some eggrate sheets to start planning some diy liverock/expansion foam,heaps of work still to do amd right now little time to work on due to work and final preperations for moving to mew home :) but slowly slowly we will continue with the setup,keep posting guys and thanks for the advices :) peace to you all.