Quote:
Originally Posted by hdrob
The tank that I'm hopefully picking up this weekend has 2 corner overflows with one hole in each overflow (hole is drilled right in the centre, no room for another hole). Just outside of each over flow is is another hole for return. So, I should be able to setup one overflow as a semi-herbie with the second overflow as an emergency drain? Or should I set it up with stockman type of drains?
-Rob.
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With 2 holes, you can do a full herbie. Not sure what you meant by semi-herbie. You will use one hole as the main drain and another one as the emergency.