BBs are a good food source for lots of different creatures.
The ones that do escape can and will form colonies in your tank.
I have used this as a food source for a year and a half in a 360 gal reef.
The rogue colony would move from areas nightly and customers were
suprised to see them moving around The wrasses in the tank could feed at will !
The corals would feed on it at night since it is a form of zooplankton
Even my stonogobiops yashia would feed on it.
