Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
Just be careful. A lot of the Turbo Twist/Green K Machine UV units show the release of Sb (antimony) into the reef tanks. Don't know if they are just cheaply made or maybe they aren't made for saltwater use.