assistance

our big guy is several years old. He had stopped eating regularly and we have been noticing changes in his behavior since switching out his smaller hiding place for a reptile cave appropriately sized for him to hide in. He’s about 13 inches, and I’ve posted about him before. He’s had a variety...

OK so I have a project I want to start. I've always been a freshwater hobbyist. I currently have a 150 gallon tropical freshwater tank in my living room. And in my den I have a 20 gallon tall tropical, that I have been using for small fish to grow out for the 150. In my den I also have a 20...