Hey guys, so I was gone all weekend and I returned to my rainbows looking like this. One of them is very bad and 3 others have developed darker scales and they seem to get dark blue, then gray, then white. Its not spots tho it seems more like the scales changing color and falling off or something, also they have the classic white poop. I had just done a dirt convert a few weeks back but I did a water change before leaving. There was a freshly dead tetra in the tank although he has been the…

Hey guys, I want a puffer, and I'm wondering if anyone here has kept one. It 

obviously would have to be a freshwater species, but I also want to know if there is a

certain species which I can get that does well with other fish AND plants. Also I know

that puffers require a diet of snails to keep their…