I keep them 25.8-27 degrees celcius. I believe the cool water did help with these fish. Photoperiod is 14L:10D. I feed them pellets, blended seafood, frozen polychaete worms, gutloaded live adult brine shrimp. They are just not breeding. I'm not using an anemone for them though, I don't think it's compulsory? They have lots of small anemones to sleep in though (aiptasia).