Originally Posted by ophiura
Filtration depends in large part on what you hope to keep in the tank. IMO, I would not run a predator tank on LR. But a coral tank, with few fish would be more than adequate. It comes down to personal choice, personal experience, etc. A filter is certainly a security blanket, without a doubt.
I assume by that you mean you'd still encourage the use of live rock, just not as the only source of filtration, correct? I'm not going to be able to put a lot of live rock in my tank to begin with, so I'm wondering what sort of filtration/skimming to go with. Like I said, I don't want to build another sump.