Just a bit of friendly advice, but if you're serious about keeping anemones or corals, you should really take some initiative and understand what kind of lighting you have. "Two blue and two white ones" really doesn't characterize the strength (wattage) of your lighting. LFSs may give good advice, but it's really in your best interest (and your tank's inhabitant's interest!) to understand things yourself and not take a store's advice (or ours!) blindly.