Hello.
I bought a Reef Octopus DNW-110 here back in June. I finally only started putting it together today. I had a question. On my instruction manual, it says that this skimmer is for "external use only". I want to set it up insump however. Do you see any problems if I did so? Thanks.
http://www.coralvue.com/pdfs/DNW110B%20Instructions.pdf