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.
Reef hobbyist and engineer Randy Lindsay returns with this guest post about his experience swapping out the built-in pump of Autoaqua's Smart ATO Micro with a peristaltic pump.