fallow tank tme for brook?

[CMSACD]

Hi, I recently got some LR and was informed that the tanks that held the rock had been exposed to brook. How lonk is the life cycle of brook? My tank shoud be ready in another 2 weeks, will this be long enough?


Thanks!

[Ninong]

That's a tough call. According to information on Robert Fenner's website, the resting stage can be as long as a month or more. Or at least that's how long some have been known to survive. If you wanted to be on the safe side, you would not introduce any fish until at least two months have passed since the last time the live rock was exposed to fish.