What are the advantages of a fuge or sump?

MarineOne

New member
Hi,

I have used several canister filters over the years with great success and was wondering....

What the difference between a fuge and a sump was?

What the advantages of a fuge or a sump were over canister filters?

Thanks!
 
Well a sump does a few things...

1- It allows extra water volume which helps stabilize water parameters like salinity

2-It allows the use of a larger skimmer and a place to put a heater to remove clutter from the tank.

A refugium(fuge) can be used as a safe place for growing macro algae and hosting pods and other microlife. The macro-algae is good for absorbing excess nutrients from the water like phosphate and nitrate thus helping to starve micro-algae

By lighting on a reverse schedule from the main display tank it helps maintain the ph when the tanks photosynthesis cycle is over.

A fuge incorporated into a sump or in addition to a sump is really very beneficial.

Hope that makes sense, I've had a lot of wine tonight:)
 
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