#ed_op#DIV#ed_cl#hey watsup im new to the hobby and i have a 30 gallon tank i know its not much i got live rock 2 chromies, clown fish , and sea erchin and a cps (the shrimp with red stripes and claws) and i have a standard light with a top fin 30 filter and a water pump i have had the tank for 2 months and everything is working great but i want some live coral wat do i need to do to be able to have them and make it work and do i really need another filter or no thanks for any help you can give me.#ed_op#/DIV#ed_cl#