Borleyi bully

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LilBabyEmma

Gambusia
MFK Member
May 26, 2009
675
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Morgantown
I have a 6-7" male borleyi ive tryed adding to my 55g all male tank many times but he just seems to start chaseing all my fish right when i put him in. Is there any way i can stop this
 
Is he causing damage, and is it prolonged chasing? Otherwise it is probably him just trying to assert his dominance on the tank. It might help to introduce him at night when the lights are off, and then I would leave the lights off for a day or two (but you would obviously have to keep paying attention).

The other thing would be to introduce more than just one fish, but I don't know if that is an option for you. Usually it is the other way around, with the new fish getting picked on. Good luck.
 
how many other fish do you have in there?what are they? you may need to put him in a bigger tank. do you have a pic of the tank setup?
 
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