Looks like the West coast is dealing with their own sea squirt invasion. As reported by the Seattle Post Intelligencer, a colony of Didemnum lahillei was recently discovered in Edmonds Underwater Park, located in Puget Sound. This is apparently the same species of sea squirt found in the East coast's Georges Bank last year. Divers have been enlisted to isolate the tunicates with plastic and dispence chlorine tablets to eradicate them. Bonus points to the Post-Intelligencer for using the sea squirt's scientific name.