2 pair of mated neon gobies co-exist?

[Marcellina]

I had a pair of neon blue gobies in my tank for about 3 weeks and I just recieved another mated pair.

I have a 29G can they co-exist or will their be agressiveness bw the two pairs?

 

[D1J8Z]

At first there will certainly be aggression towards the new pair, If they can survive the initiation then they will have no problem co-existing in the future

 

[Marcellina]

hmm I am worried that if they fight I wont be able to catch them being so small or catch the wrong 2.

are they known to be an agressive species? They are soo tiny I cant imagine them getting into terrible fights

 

[D1J8Z]

they are not an aggressive fish but when it comes to its on kind they will do there best to eliminate competition between themselves