Why does my mushroom shrink so small when my MH turns off? ?

[aquatony]

My MH turns off after three hours of being on.. my 4 t5s are still on after that for another 3 hours. But this mushroom

 

[aquatony]

Guess just him adjusting to the light change? Since my t5 mh are on off

 

[aquatony]

awhile later

 

[Waters]

Yeah....any change in lighting will cause your coral to react. My mushrooms shrink up until they are almost non-existent once the lights go off. Yours are just adjusting to the decrease in light intensity.

 

[revhtree Verified Admin]

They think it's bed time... he he

 

[A Toadstool Leather]

Happens to my mushroom too. For some reason the light level lowering causes them to shrink back. Its fairly normal though.

 

[aquatony]

Thanks for the comfort! only been under neath the lights for a week..also all my corals were all bought under leds so I'm sure that takes into effect..

 

[aquatony]