Hey Niko The design below is what I was thinking of for my tank I was thinking that I would drill holes in the back for water return but I was wondering what you think and also if you could help with plumbing from overflow to sump and back to tank. and also maybe help with a custom sump design that u would recommend for this tank
http://ca.msnusers.com/fiatqoihkas8sgcesnfshdg2p5/Documents/Pictures%2Fsaltwater%20tank.JPG
http://ca.msnusers.com/fiatqoihkas8sgcesnfshdg2p5/Documents/Pictures%2Fsaltwater%20tank.JPG
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