Sump help

[Gibb72]

I have a 55 gallon that I have had running for 10 months now, looking to build a sump for it just not sure what size? How hard is it to make on my own?

 

[melosu58]

Everything You Always Wanted to Know About Sumps, Part I by Greg Taylor - Reefkeeping.com

Here is a good three part link on sumps. Good info.

 

[Gibb72]

Thanks will check it out

 

[DJ Scuilli]

What's a sump?