blue dragon fish (Gobioides broussonetti) biting the big one

[munsterrr]

i dont know what happened. i woke up this morning and he was out of his little cave and swimming all over the tank hanging off the plants like he is getting ready to pass.

there is a large bump in his gut(a little less than half way down) im thinking he swollowed a rock or something.

anyone got anything?

 

[kafiltafiisch]

http://liveaquaria.com/product/prod_Display.cfm?pCatId=2526
the last paragraph might give you some insight on what happened

 

[munsterrr]

well i did a 30% change on my tank this weekend and its looking like my tank is going through a mini cycle. i woke up this morning and found all my fish cuddling together in one cave for some odd reason and one general cichlid and the goby were dead. i turned the heat off in my house last night to wake up to it being 58F degrees in my house.

i guess it was either the cold or the mini cycle.