disease possibly?

Hello I have had my foxface, named Scotty, for about 4 months now, and tonight when I went down to admire my fish late at night with all the blue light I noticed he was limping along, I did my water parameter checks making sure everything was inline but he sadly passed away. I did not see any...

I have two 140 gallon tanks with a tang in each one. The tanks share a common sump. The oldest tang is probably 6 years and the youngest maybe two. I've only had the youngest for about 6 months. The oldest fish has had ick like spots on it for at least a year but it doesn't show the typical...

Hello there , I'm wondering if it's safe to use leftover mysis shrimp after it has been thawed one day and tossed into fridge to reuse whatever's leftover the next day. Noticed small clown I have spitting mysis back out after eating it ... wondering if reusing food could cause disease or...