Im wanting to start a salt water tank in a W30 in, H 22 1/2in.,D 1ft. Ive posted before but my comp crashed and i couldn't get on for awhile. Im not sure how many gallons it is i was told it was a 50 but it doesn't look it. At first I wa sthinking I'd just put in Agri sand and a LR to let it mature is That Correct? I wanted to know if i could maybe Quarintine it some how or something to see if it had bristle worms on it or anything else. Because my Bf got a live rock once and it had bristle worms all in it after a day or more now his tank is infested with them. I don't want that happening to me so what should i do?