well i think, no offense to anyone. that instead of my rams and tetras. i will do a bumblebee catfish. they get 3 inches long, but find a rock crevice and wont move unless pestered or being feed, even during feeding they prefer to wait for the food to come to them. and maybe a pair of endlers livebearers. also are cherry shrimp from northern south america, like venezula? thnx