That is wise..I know it's hard..you want them. From my experience flower/rock anemones are a good choice to start with, although clown fish wont host these, they seem to accept some fluctuations in light & temp, they don't roam around the tank and they are fun to feed. now I don't want anyone to jump on me, so I'm not saying they are easy..they just tend to be more forgiving than others. I had mine, when I first started my tank in 15 gallons with just reg. strip lights, the lady at the LFS told me they would be fine.... Then I joined up with this forum and found out they needed more lighting, although they were doing ok, I knew I had to upgrade. I got better lights and moved them to a bigger tank, now they have the most wonderful colors and they don't need as much feeding as they once did. They are just about the only anemones you can keep in a group.. in the wild they have huge colonies of these in the Fla. keys where when the tide goes out they are exposed to 90+ temps and barely any water. Pretty neat I'd say. Hope this helps.