I went to my fav lfs today to get some snails and I was talking to the guy there and I was talking about adding 2 or 3 more crabs to the population of 4 I have now. I said I had to go out to my car and get some money and would think about it. I came back and he had bagged me up 10 for free lol. I love em'!!. but that brings me up to about or around 14 in my 10 gallon fowlr... 3 brown zebras 1 left handed black zebra and the rest are blue leggeds. Is this too many and what is going to happen if it is?? I threw some extra shells in there and what not...