My system is a tank, a 'fuge, a sump, and two smaller "sumps" not to mention overflows and plumbing. I can't get enough critters to eat them all, in all the places they can hide. I tried FWE three times, and each time thought I had the little buggers beat, but they came back.
Nobody wants to trade stuff with me because of them, and because of that, I pretty much let my tank go. It's now a Capnella farm with a clam, 3 Anemones, and the occasional Zoanthid polyp. I have fish and shrimp, but my lack of interest in the tank pretty much wiped out anything you could call a coral, and I had some nice pieces

I have a 110 gallon tank to put back together, and then I'll set that up in my basement, where my main sump is now. I'll put some Marco rock in there, and cycle it out while my main tank runs on powerheads and closed loop.
Once the 110 is cycled, I'll dip, treat and move the fish, shrimp clam and other incidentals to there with my new Lumenarcs above it, and drain the main tank.
There are some scratches in the tank, and I'm considering replacing it, as I don't want to look at scratches anymore, but I don't know if that $700.00 is in the cards or not.
I plan to actually dry out the tank completely. The live rock will be dried completely, and most will be offered here as dry base rock, but not before I have let it dry out long enough to be sure no FWs could live through it.
After the tank and plumbing have sat dry (again, long enough to be sure), get some more Marco rock, or maybe just use some of my own "base" rock to cycle out the main tank again. I figure it'll be a few months down the road, but then I'll reconnect the main tank to the sumps/'fuge and start again. Without pests, I hope.
This is supposed to be a thread about Live rock, and I turned it into a thread about my FWs
Sorry about that sgtbilko.