Refugium in a ISO tank

[fishbeflippin]

Hello,

I'm planning to set up a refugium in my ISO tank. anyone here has any experience with this before? any do you think its effective because its not a very big area.

[DottyClown]

You mean Internal Overflow Sump?  Unless you allocate a big enough sump space for the refugium, else I feel you should just use the sump for your filters, bio-media, skimmer and such, and then have a HOB refugium instead.

[fishbeflippin]

I considered a HOB refugium but most out there are really huge and chunky. Anyways i think ill give it a shot and allocate one of the slots in the IOS for a small refugium to experiment. hopefully itll work