Hi I have a 840 gallon aquarium for sale. The dimensions are 8 ft long by 6 ft wide and 30 in tall. This sale includes tank stand canopy and two sumps which are about a hundred fifty gallons each. The tank is made out of acrylic and is scratched but looks like they can be buffed out. Please call or text 2098989029 This aquarium is located in newark at california reef co.