Drilling CA Tanks need help

  • We are currently upgrading MFK. thanks! -neo

Chago09

Feeder Fish
MFK Member
Jun 8, 2006
587
1
0
Ontario
OK I am setting up 4 75 gallon tanks.... I will be drilling one hole in each... how big of a bulkhead do I need and how big of a drill bit do i need for that hole??? I am looking at buying drill bits but there all metric. Any help please
 
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