How do I calculate bulkhead size for overflow and return?

Klewis

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I'm looking to drill a 20 gallon tank to feed a 10 gallon sump/fuge. How do I calculate the correct size bulk head for an efficiant overflow and return. I thought I have seen links in other threads but i've been unsuccessful finding them again. I'm also looking for calculations for chosing the correct return pump size. Any information or links for calculators would be appreciated.
 

Klewis

New member
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43   0   0
Location
Huntington, NY
This info is great. This is exactly what i'm looking for thanks for your response's. Any other calculators people have links to would be appreciated:splitspin
 

Domboski

No Coral Here
Manhattan Reefs
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Montclair, NJ
Its working for me in IE. It takes a second or two to load and then you can choose a tab for the specific calculator you are interested in.
 
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