I have a Visio tank 150 gallons. It has a center overflow that allows for a 360 degree view comes with stand and canopy still in good condition. I purchased it in Oct 2014. Advance Acrylic Sump dimensions are 36x16.5x16 Skimmer 17.5" Refugium 11" Return area 5". Sump purchased same time frame as tank. DC Wavline 12000 just replaced the impeller purchased March of 2015. Asking price is for all is $950. I'm willing to sell sump ($175) and pump($150) separate from the tank. Tank, stand, canopy $600. Text or call at 9095613323 Jose