Sump Design?

!wrass!

Premium Member
I am building a sump for my nano and am looking at layout options.

Sump is a 20 high. I am planning to use a DIY recirculation skimmer like this one.
plansrecirc.jpg

The skimmer is fed from the tank overflow and not a pump so the question is...do I really need a seperate compartment for the skimmer and the refugium? I am just not seeing it. Using this style of skimmer, the pods and things would not get skimmed out. This is the only reason for having a seperate section for each, other than keeping cheato out of the skimmer supply pump which I do not have?

If I only have two compartments then I can have a bigger fuge and a bigger return section.

Am I missing something or what?
 
Micro bubbles might be an issue. Make sure to incorporate a few bubble traps into your design and even more important make sure to keep them 1.5 to 2" apart otherwise they will not do the job...

BK
 
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