ok look at my sig. for my tank setup...my tank has been cycled for almost 3 months....i have tried 3 different clown fish now...all dieing within a week...i have no clue what i am doing wrong...my parameters have been perfect since the tank cycled....ammonia0, trites0, trates less than 10, ph 8.4, cal 450, sg 1.023...i figured the first fish was just bad luck or something...then i worried after the second fish....then the third i got a tomato clown because the lfs said they seemed to be hardier...why cant i keep a fish???? btw...i have had the cleaner shrimp since the day my tank cycled along with the hermits and snails...then i got the feather duster about 2 months ago..all of which seem to be doing great!... the shrimp sheds almost 2 times a month...which i asume means he is growing fast...he eats like a pig!...any advice would be great because this is very fustrating and im dieing to get some fish in this tank