advise needed please

[lennym75]

Hi there
could anyone advise me, as i have what looks like green algae on my danio's, the rest of my fish are fine, i dont understand why this is on them
all my water levels are fine and i do water changes every week
thanks

 

[The-Wolf]

It sounds like an overproduction of mucus, caused by ectoparasites.

treat with Sterazin or similar, also raise the temp to 82f during treatment.

 

[lennym75]

thankyou for your info
will this affect the rest of my fish
i have bala sharks
big plec wee plec
neons and guppies
what other stuff can i use instead of sterazin?