Hello!
Question - are these blennies known for being particularly sensitive to changes in water parameters? It seems like every time I do something, even basic water changes, I see him flashing for some time afterward, then he'll stop for days/weeks until I do something else with the water. First couple times he did it I was pretty concerned, but at this point he doesn't seem to be sick and doesn't seem to be passing anything to the other fish...
Question - are these blennies known for being particularly sensitive to changes in water parameters? It seems like every time I do something, even basic water changes, I see him flashing for some time afterward, then he'll stop for days/weeks until I do something else with the water. First couple times he did it I was pretty concerned, but at this point he doesn't seem to be sick and doesn't seem to be passing anything to the other fish...

