mushrooms bleaching out

[keithw]

I have ague red mushrooms bleaching out I use the two part for alk and calcium from reef supply and there magnisam dkh 9 calcium 425 mag 1300
ph 8.2 all other corals seem fine some soft , hard and sps coral are ok

 

[gflat65]

How much light are they getting? They can acclimate to higher levels and do fine, but in general, they seem to like lower light. Mine bleach in a 14" deep tank with T5's mounted 12" above the tank.

 

[keithw]

they are setting in the bottom of the tank

 

[gflat65]

What size tank?

 

[keithw]

75 gal

 

[gflat65]

I forgot to ask what lighting.