hi folks another question:
I did a partial water change on Thursday (2 days ago) ....
My current water levels are as follows:
Ammonia - 0.25
Nitrite - 0.25
Nitrate - 10-20
Are these levels ok? Should I do another water change or is it ok.
Unfortunately I found one of my guppies dead today. Can't see what the reason would be for the death.