my 3 gal pico i got it this week,to tide me over until i get my other tank up and going, my lfs gave me like 3 pounds of ls from thier tanks and i bought a nice looking cured lr from one of their display tank, the sand had a snail in it and i think a conch i have not seen it just yet but when i sat down to look into the tank the sand bed was pushing up from beneath so....
i took off the filter that came with it and added the smallest marineland bio wheel filter i could find and slowed down the flow with some filter material
i bought another lr today and 2 blue legs, the rock has some kind of bivalve on it, well heres some pics .... the last pic is of one of my lunar lights i put on until i get other tank up, oh i do have the smallest clown in it ive ever seen too, im sure ill get some flack over that but hes so little i just wanted to have something in it besides rock