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.
If its only on a plug then take the plug out of the tank, break off algae rinse in a small container with tank water so as to rinse any spores or loose particles prior to putting back in tank