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.
Acrylic if it has scratches it must be sanded with wet sand paper going throught about 8 steps of sanding then you can use the novis, believe me i did alot of tanks it takes alot of time.