Thanks David for moving this to appropriate section.
I would love to give out as much informations as i could too but please walk me through this because i do not know what sort of information would be useful for anyone.
I have various
Euphyllia sp. in my tank but only have one e.glabrescens in my tank, at the moment i have 7 babies in various spots, 4 of them were found on the left hand side of my tank where flow is not as strong as center part and they are all grew under cave area with moderate flow and weak lighting. Another 3 were found on the right hand side, 2 were from the sand bed with moderate flow and moderate lighting. i think i have them for 4-6 months now as i wasn't sure what were they until they grow bigger. Jonathan said they could be Euphyllia juvi. when i initially found them in various spots few months ago, then i finally realised they could be from my yellow torch coral as they have similar coloration.
I feed my tank once a day but rarely target feed any coral, it is a 6'x2'x2' with 3 x 250W MH and 4 x 24W T5HO. Flow is around 40X turns over. One thing i have noticed when coral spawn is that the skimmer will go offline straight away and next day you will find tank very sting. The other thing i do differently with others is that i let my temperature swing but no less than 24C, the highest temperature in my tank is 31.5C. before these LPS spawn in my system, i also have sps spawn:

in the same day that sps spawn in my system, my corallimorphs did also spawn in the same time but too bad i didn't get the camera quick enough to take that down. beside, i have a few
pocillopora sp babies in various spots too but i guess that were from budding. Initially, i have a few sps babies but too bad my system was infested by AEFW, i killed every single sps coral in my tank just to eliminate them.
David, you have a very good eye that spot my other secret! Yes, i have a pair of breeding bangaii cardinals and i also entered MOFIB breeder challenge 2008. that is my bad workmanship artificial urchin.
http://www.marinebreeder.org/phpbb/viewtopic.php?t=3784