Rock flower anemone spawning

[Dalton Hunter]

So Last night my Mini Maxi released a huge load of eggs over a period of about 2 hours from when I got home, (no idea when it started). Today my rock flowers anemones (15) are all standing up and have their mouthes slightly open. I plan on turning off my sump return pump and leaving on the power head around 5pm and giving a heavy protein feeding. I have read this is a sign of spawning in RFA's and considering the maxi just spawned I figured it may be the night. Does anyone have any other tips on RFA breeding that they can share?

Thanks so much!!!