This morning I noticed one of my giant danios swimming erratically and mostly on his side. Sometimes he seems to roll completely over as he turns. He's constantly swimming. He's the only one of the 6 doing this. All the other fish in the 75 gallon tank seem to be behaving normally. This tank has been established for about 4 months now and is cycled. I'll check water parameters soon, but just completed a large (60%) change on Sunday and just did another one now (after noticing the odd behavior) - today's change was only about 30%.
Just wondering if there is anything I can do to help this guy. Thanks in advance.
Sent from my iPhone using Aquarium Advice
Just wondering if there is anything I can do to help this guy. Thanks in advance.
Sent from my iPhone using Aquarium Advice