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.
Yeah, you can also use flatworm exit, but be careful they can release toxins when they die and if you have a lot of them (and it looks like you do) just use carbon.