Hey! It has been several years since I have kept an aquarium and I am researching a freshwater shrimp tank. When I kept fish before, I ran an Ugf with a layer of bio filter ( quilt batting) between the Ugf and the gravel. It worked very well. I am curious as to how you guys think this will work in a shrimp tank with ada substrate. Also, I would regularly vacuum my gravel. Is this a problem with Ada? Will I need to run my job filter as well? Also any beginner shrimp tips will help!