Originally posted by jeffreyjas
yes i have added one new live rock but my fuzzy lion & yellow tang were in for three weeks and my tomato clown&anenname are doing well i have added apowder blue &powder brown but myblue only lasted one day the place i bought my fish fromcheck my water and said i have no problem dont know what else to do help.............
Powder blue and brown tangs require a larger tank then a 29 as do yellow tangs. . You probably have ammonia and nitrite problems which is why your fish are dying. THe lfs is steering you wrong and evidently just want your money.
I suggest you buy your own test kits and learn how to tesst the water....or take it for testing to another lfs.
Finally, live rock needs to be fully cured before adding to the display tank. You have so many issues going on....not your fault if you are listening to the lfs.
First thing you should do is get your ammonia and nitrite levels checked as suggested. Come back and let us know the readings. THey should be zero!
Please do not place another thing in your tank until you can determine where the system stands.