Yup. Currently, my setup is a 20L with a 175W MH, a MJ 1200, Magnum 250 HOB, and a Berlin Turbo HOB skimmer (not he most efficient, but works for a 20). Everythign from here on out will be quarantined for at least three weeks, regardlss of who it comes from. If you alter your procedure for one person, you'll slip and alter for another, then you get AEFW's or something of the like. Nasty little critters running amuck... Better safe than sorry. I've seen too many losses over the last three months to not QT...