pleco dying community tank

I’ve had this pleco for almost a year now and he’s about a foot long. He’s been perfectly fine until two days ago and now he’s acting strange. I haven’t done anything out of the ordinary to the tank and the water is normal for stats. All of my other fish are fine. He won’t eat anything which is...

Hello i brought a gold nugget pleco about a month ago 3 inches long, i have been keeping fish for 8 years now but this is my first pleco, i noticed 3 days ago that he was turning pale on his body and it has slowly spread over his back. other than that though he is still very active and eating...

I have a 55 gal tank that is established and has been for almost 7 months. I had 2 cycled aqua clear filters which i use for this tank. In this tank I have about 25 Neons, 5 Glofish Danio and 10 Glofish Tetra, and 5 peppered cory cats.    I left a lot of things automated and my mom does the...