patch

I have had my White Tail Tang for roughly a month. About a week in, I noticed a small white patch form on his side. Over the last couple weeks, the patch has gotten larger and looks to be raised off his body. I’ve also noticed a second patch forming on the opposite side, near the bottom of his...

Hello, Does anybody know what this could be? My hawkfish has been doing great for some months, but lately he’s not so voracious anymore, even though he shows interest in food and what happens outside of the tank. The feces looks pale/white-ish. Belly doesn’t seem pinched. He’s quite active...

Frogspawn coral looks happy enough but I noticed this strange pinkish with white outer mark on the stalk this morning. Just wondering if it’s anything anyone had ever seen before and if it is something I should be concerned about?

I got a really good deal on a deep blue 57g reef ready rimless tank, but the center overflow takes up way too much space in the display. I'd like to remove the overflow, patch the holes in the bottom, and drill new holes in the back to plumb a low profile overflow and return. Has anyone done...