PLEASE HELP MY POOR ACAN

[mxsnow145]

PLEASE HELP ME! I bought an acan frag (5 heads) 2days ago and it looks to be closing up! I tried feeding it but its mouth is too small to hand feed so I used Zooplankton the other day but it didn’t look like it took any in and same thing today when I tried Phytoplankton and Marine Snow. My lvls are fine so is my lighting any ideas?

 

[mxsnow145]

NOTE*
i have a 55g reef with a deep sand bed, 60lbs of live rock, refugium with macro, coralife Super Skimmer Protein Skimmer for tanks up to 65 gallons, a Jebo Aquarium UV Sterilizer- 24 Watt -for tanks up to 120 gallons, phosban reactor 150 with some phosban media, and 2 10oz chemi pure elite, two good power heads on both sides of the tank, and two return? pumps.
Ammonia - Less than .25ppm
Nitrate - 10
Nitrite - 0
PH - 8.3
Phosphate - 0
lighting-2 65 watt true actinic 03 blue fluorescent lamps, 2 65watt 10,000 daylight compact fluorescent lamps. and 3 4watt lunar blue moon glow LED lamps