![Dwarf Indian Pea Puffer](http://tankdreamsonline.com/cdn/shop/products/DwarfPeaPuffer_{width}x.jpg?v=1605963477)
These are so adorable! They will clean your tank of snails. I find they can be kept with many nano species as long as their is a regular supply of snails, and they are well fed. You can keep multiple in a tank if their are many hiding places and you feed multiple times a day.