wtie

Thank you for your reply. I was out of country for a while, since I built my scrubber couple years ago. The tank and the system were sold to a local hobbyist before I left. It was hard to let them go. My hobby has been downgraded to a 15G fresh water community tank, since I came back to the States, and I have switched my filtration system to a aquaponics system. It was low maintenance as well. I might post another instructable in the future.I am still interesting in building another scrubber when I have a saltwater set up.