Help Clownfish keeps on dying

Well, what are your readings exactly? You might think they are "fine" when in reality they aren't. At the very least post your ammonia, nitrite, nitrate, pH and Salinity levels.

Also what kinds of corals do you have? And what lights do you have to support them?

 

It's strange though, my pair of Maroons are as nice as can be. They left the other tank mates alone. Even my fully established female maroon that has been in the tank for 4 years took in my new baby maroon without a problem at all, never even bit at him. She even lets him sleep in her anemone. Each fish has their own personality, from breed to breed and even individual fish within the breed. I know mine happen to be the exception to the rule, I have seen some really mean maroons. Maybe it's because mine we tank raised?