Different species of zenia slowly taking over...

[bluetang]

I need some help. I havent posted on here for a long long time. Its great to see the same old crew still going strong.......

I have some type of zenia taking over my 6ft tank. A total tear down is out of the question at his point but I need advise on Fish ect... that have an apitite for this stuff. any ideas. My tank is mainly hard corals. I have a couple softies but I can easily do without them or take them out....
Any ideas to which animal will eat this stuff up???

Thanks
Rob