Hey, I've recently purchased a Ciano Aqua light 30 aquarium with a Rena superclean 40 filter and Interpet AVmini air pump with air stone.
My first ever aquarium.
I had the tank and filter running for 3 days before I placed any fish into it.
I have 3 fish living in it, a Small shubunkin, small yellow & a small comet.
The shubunkin & yellow goldfish are fine, swimming about & eating as if theres no problems.
The comet however was fine to begin with but last night I noticed that it was swimming at the top of the tank all the time with it's mouth kinda poking out, it's been like that all day today too.
Any suggestions on what may be wrong with it? like I say, the other 2 seem to be fine although I've noticed that the shubunkin (slightly larger than the yellow & comet) seems to bully the other 2 a bit.
My first ever aquarium.
I had the tank and filter running for 3 days before I placed any fish into it.
I have 3 fish living in it, a Small shubunkin, small yellow & a small comet.
The shubunkin & yellow goldfish are fine, swimming about & eating as if theres no problems.
The comet however was fine to begin with but last night I noticed that it was swimming at the top of the tank all the time with it's mouth kinda poking out, it's been like that all day today too.
Any suggestions on what may be wrong with it? like I say, the other 2 seem to be fine although I've noticed that the shubunkin (slightly larger than the yellow & comet) seems to bully the other 2 a bit.