Hi all,

There is a small question to ask from me rookie, looking forward to you all masters get me a hand.
Enclosed you can see my catfish, I trust the name should be Corydoras haraldschultzi, right?

My question is, how to identify the sex of it?

Thanks a lot.

Hi everyone,

I'm rookie and pleasure to join you.
I'm Chinese, 34 year old, I love fishkeeping and it is my favorite.
I have a big 530L tank with 200L filter tank and a small 40L tank, as my point, strong filter system is the first and key of fishkeeping.
12 species of Pleco I have and they alive 2 ...