hello guys and girls

i ,ve just started a marine setup which has everything i need i got this on thursday i have a cleanup crew in which is 3 hermit crabs and 3 turbo snails
can anyone advise me on when it would be best to add the cleaner shrimp and the fish has i was told to wait until the weekend to add the cleaner shrimp and then leave it another 2 to 3 weeks before i add th fish i would be greatful for any advice on this has i don,t want to mess up and cause any problems with my new setup


regards marine fish keeper