While i agree that the bta is the easiest in terms of care its not the natural host anemone for percs. If you go with a bta your clowns may never host in it. For perc clowns the natural hosts include sebae , and h. Magnifica. With a mature tank, pristine water , stable params, and good proper husbandry you can keep h. Magnifica which are beautiful nems btw. Picking the natural host gives you a far better chance that your clowns will take to it. Do a ton of research and ask a lot of questions. Be sure youve covered everything and that you meet lighting requirements, water conditions etc etc and you can be successful with a harder nem. There is a member on rc named orion and he has a ton of experience with keeping nems i value his opinion greatly. Maybe you could get some advice from him. Ultimately its your choice and whatever decision you make i wish you luck!! Hope that helped