No. Prolly never will, though I still wouldn't say its a good idea if you aren't willing to take a little risk.buddah101 said:I just put a small RB in my tank...Should I worry? It seems not to be bothering the other fish. All my fish are pretty big though and the RB is is kind small yet at about 4 inches yet. Do you think it will start thrashing things? Sorry I dont mean to to hijack the thread just have a similar prob.