tanyamikephil
New member
I have a 55gal tank that is 6 months old now. We have a protein skimmer and filter that both hang off the back and also an RO/DI system.
Can someone tell me what the advantage is of having a sump because to be honest I'm not sure what they are or what they do? Is it the same as a refugium?
Ive noticed this come up in several threads that I've read so Im trying to figure out if this is something else that I need to be doing…or not.
Can someone tell me what the advantage is of having a sump because to be honest I'm not sure what they are or what they do? Is it the same as a refugium?
Ive noticed this come up in several threads that I've read so Im trying to figure out if this is something else that I need to be doing…or not.
Last edited: