Wow, never ever seen that or even heard about two species of clowns hosting together. I've seen a pair of ocellaris or true percs, but never two different clowns. That's neat!
You know, ocellaris' and true percs are the harder clowns to get to host an anemone. I've seen all clowns host fast, but those two little guys will not host easy. I've read up on a trick to have an ocellaris or true perc host an anemone you introduce by placing a veggie clip that has a perc printed on it close to the anemone, that will bring up interest in the clown. Supposebly it works! I'm gonna try it the minute I find the perfect anemone.
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30g reef tank, CPR CY192 filter w/ DIY plumb running Rio 17HF return, Coralife 3x 9w UV Sterilizer, 3 24W T5-Helios 10K Daylights/3 24W T5-Helios Blue lights, 2 Logysis blue meteor light strobes (moonlights/24 Blue LEDs).
Tiger tail cuke, asst. snails/hermits, asst. feathers, rainbow acan,zoos,shrooms,bubble,galaxea, asst. shrimp, 2 ocellaris,mandarin,zebrasoma xanthurum,pink-spot watchman,red-striped pistol. | 
Two Different Types of Clowns In The Same Anemone? 
