tank crash?

[Acrowhora]

i was fortunate that when the first crash occured i only lost a few frags,but this time i do not think so.i do dose Kent marine nano about 7.5 ml everyday.it think it's pretty clear that even though my tank is ready for SPS but i am not.so,i think i'll switch back to LPS and Zoas for the time being and start collecting sticks again,once i have enough experience with them.it was a gamble and a costly one too.thanks Mitch