that would do it? My 260W of PC are 50/50 Coralifes
Coralife is an 03 actinic in their 50.50's. Don't think they use the cheaper blue at 460 in any of their bulbs.

If you have 260W of PC stretched over 6 feet, then thats not a whole lot. These bulbs are not nearly as effective as the sunlight that penetrates the oceans, so you have to figure out how much would or could be directly over top of the anemone. Your photo period length will also matter. If you don't have enough light and the photo period is not long enough, then the anemone will die. TAXMAN has 250 of 20k MH plus the actinic F bulbs and it stays right in the middle, under all that blue light. Thats a single point, very strong light supplimented with more that fills in the gaps and shadows. I think you will be risking it if all you have is 260 of pc's. I have seen BTA's and LTA's do well under 2x the amount of light that you have with your pc's though. An example would be 4 130W VHO bulbs (520W tl) over 4 feet of length and not deeper than about 18 inches from the lights including distance from the surface for the lights. More bulbs actinic than 10k and replaced at about every 6 months with brand new bulbs.