Hello all....

As the title says...I am loosing my tank. first all my beautful corals have died...All of them. Now my fish are dying.... Here is the situation...

1. We have done water changes very often all with no help.
2. Our water quality is.. Ph 8.2, Nitrate is 0, Ammonia is between 0 and .25 (everthing is dying remember, Nitrite 0.
3. We have TONS and I mean TONS of aiptasia...Atleast a few hundred I am guessing. (I think this is the main culpret) - we found one of our fish in its tenecles.
4. We have 10,000 K power compacts but have not changed the lights in about a year. Should we change them?

I should say this...Our tank was once lovely, colorful and peaceful. we have tried to up keep the maintence and have been able to grow and maintain many varities fo coral...Now it is like a arren waiste land...

I guess I have two primary questions...

1. how to get rid of aiptasia (is this the main reason for our tank death)
2. Should I replace the compact lights even if they are still working?

Thanks for all your help!