Drain size for 210 gallon.

[DrAsTiC]

Hello everyone,

I am trying to figure out the correct bulkhead size for a 210 gallon tank. I am going to drill the center of the tank and put an overflow. Since I am drilling the center of the tank I am limited to just one drain bulkhead I assume. Should it be 1 1/2" - 2" ?

Thank you

 

[bigsink]

go 2".

 

[lnevo]

Why are you limited to one?