harlequins

Hi! I am really worried about one of my tanks!  In the last week I've had 3 harlequins die. the first two showed no symptoms but the last one had a white fuzz on its face/side of body.  That one only died yesterday so I havent had time to get out and get any meds yet, I've been adding a low...

Hi all I recently got some corydoras (trilineatus) but Im having some trouble feeding them. I've got some sinking food that they really like and while I think they are getting enouh to survive my greedy harlequins are eating so much of it they're getting really swollen stomachs and I'm worried...

Hey Guys,   Thought i would start some updates of my tank, this is the first tropical tank i have set up, so any advice or ideas would be appreciated, i also think it would be cool in the future for me to look back on this, when i first started dealing with tropical fish.   So, some basic info...