Cat Fish

[chris lane]

have noticed my bronze corydorous catfish has blood streaks along his body he is happy still moving around tank no other fish are picking on it but it seems to be getting slowly worse i do weekly water changes to is this bacterial

 

[colleen0309]

What are your water parameters? Red streaks are usually caused by poor water quality.

 

[This Old Spouse]

+1

Usually caused by ammonia in your water. Test immediately, do a large water change NOW.