Glad you caught it Matt, years ago when I had my 120g I was loosing Zoas and chunks of sps it wasn't until I took down my reef the monster showed itself about 2ft long and thick like a sharpie pen, I was so horrified to remove it I payed my younger brother $20 it wrapped around a 5 g pail. That's a large tunze pump for size comparison, still gives me the jitters if I see one in person to this day.