Zoanthid care

[Cubeman]

In the past I have added zoas to my sps/lps tanks and they have usually withered away to nothing, although I will admit I didn't give them any specific care. The sps grew fantastically though in the same tanks. I have now started a nano tank and would like to add some zoas.

Can anyone provide me with their proven zoa care routine so I get off on the right foot and have more success. I am not a newbie and had my first saltwater tank in the late 70's so don't need 'aquarium basics' advice - looking more for placement, feeding, current, lighting etc...and anything I should avoid adding that would eat/damage them.

thanks in advance