euro bracing a 300 gallon plywood build

hi all i am working on the design for my new 300 gallon tank. i would like to do a euro brace instead of two center braces.

the tank dimensions are 36"X75"X30" for a total actual volume of 290 gallons

so my question is if i used a 3 inch wide euro brace, would i be able to eliminate the two center braces on this tank

never though of that. my first thought was to use 1/2 inch acrylic. i might have to look into the 3/8 all thread