Can mushroom harm Lps/SPS In small tank?

[Jakef150]

My tank - biocube 29

I tested everything, it's all GREAT even no Ammiona ( spell?) , every weekeno 5 gWater change with RO DI tds -0

No gfo , just BRS carbon rox

I have blue mushrooms that I suspected released some kind of poison or toxic and caused few SPS bleached and chalices :( too

Lost 3 SPS and possible one chalice...all other looks okay..

I threw in an little extra BRS rox (3 tbsp) and did water change..

So can mushroom do that to harm other Lps and SPS ?

Thanks

[jdegrasse]

I have the same tank. My mushrooms have not affected my lps or sps.