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.
I'm on a cardiac cath team that does emergency angioplasties for patients having heart attacks and one doctor likes Billy Joel, and I cant tell you how many times I've been doing a case when you hear, heart atttack ak ak...:)
If you use a Herbie, it should be close to silent. I've spent a ton of time reading about it on RC. (I'm going that route on my tank too).The stand pipe should be about half way under water in your overflow and form a silent full siphon. Generally they have one of those pointed screen fittings...
Just got this post on my facebook page. Looks like a great urchin to have in the tank...
If you're searching for a prolific marine algae grazer that feeds on almost every type of algae, is reef-safe, stays small, doesn't bulldoze, and is fairly hardy and long-lived, I present the tuxedo...